Himalayan flora 1
During the peak of the monsoon, this oak forest in the Rolwaling Valley, central Nepal, is incredibly lush, the great trees heavily laden with epiphytes such as mosses, ferns, and Begonia flowers. (Photo copyright © by Kaj Halberg)
Contrasting sharply with the lushness in the picture above, this saxifrage, Saxifraga andersonii, grows on a barren rock in a high-altitude, alpine landscape around Annapurna Base Camp, central Nepal. As a means of protection against cold and evaporation, this plant forms compact cushions up to 10 cm across. (Photo copyright © by Kaj Halberg)
Rich vegetation on the Kongmaru La Pass (5274 m), Markha Valley, Ladakh, with green cushions of Thylacospermum caespitosum, the yellow-flowered Biebersteinia odora, a blue larkspur, Delphinium brunonianum, and an aster (Aster). In the background leaves of a rhubarb (Rheum). (Photo copyright © by Kaj Halberg)
Rocky landscape near the Bara Lacha La Pass (c. 3900 m), Lahaul, Himachal Pradesh, showing autumn foliage of two species of pinkweed, red Koenigia tortuosa and orange-yellow Bistorta affinis. (Photo copyright © by Kaj Halberg)
Introduction
The word Himalaya is from the Sanskrit hima (‘snow’) and alaya (‘abode’), thus ‘The Abode of Snow’. The Himalaya consists of a long arch of gigantic mountains, stretching from northern Pakistan southeast to the northern tip of Myanmar – a distance of more than 2,500 km. In these mountains are the Earth’s largest concentration of very high peaks, fourteen of which reach an altitude of more than 8,000 m, whereas hundreds are more than 7,000 m high. (For comparison, the highest mountain outside Central Asia, Aconcagua in Argentina, is a mere 6,962 m.)
The borders of the Himalaya are not well defined. To the northwest, the Karakoram Mountains (which some authorities consider a part of the Himalaya, others do not) merge into the Hindu Kush and Pamir Mountains. To the north and northeast, several mountain chains in Ladakh, Tibet, and China are a continuation of the Himalaya proper.
As a result of the great span in altitude and precipitation – besides various other factors such as micro-climate and soil composition – flora and fauna of the Himalaya are indeed diverse. In these mountains, two bio-geographical regions meet, the Indo-Malayan Region, which includes most of the Indian Subcontinent, Indochina, southern China, Taiwan, the Philippines, and western Indonesia, eastwards to Borneo and Bali, and the Palaearctic Region, which includes Europe, northern Africa, and northern Asia, southwards to northern Arabia, Iran, the northern parts of the Himalaya, northern China, and Japan.
In most areas of the Himalaya, flora and fauna from the Indo-Malayan Region dominate, but in northern Pakistan, Kashmir, Ladakh, and far northern Nepal, Sikkim, Bhutan, Arunachal Pradesh, and Myanmar, at altitudes above c. 3,500 m, there is a large element of species from the Palaearctic Region.
The Himalaya is home to an overwhelming abundance of plant species. In Nepal alone, c. 6,500 species of seed plants have been found, and the number in the entire mountain range exceeds 10,000, of which about 4,000 are endemic to the area. To this number, add hundreds of species of ferns, clubmosses, mosses, and lichens.
When the monsoon has passed over the Himalaya from the south, almost all its humidity has already fallen as rain. Thus, the Tibetan Plateau north of the mountains receives very little rainfall. In many places, the annual mean precipitation is less than 100 mm, most of which falls as snow in the winter. For this reason, the major part of the landscape is dry and rather barren, with lush and green areas mainly found along rivers and around the numerous lakes of the region.
My experience with the rich and varied plant life at a number of Himalayan locations are related on the page Plant hunting in the Himalaya.
Because of the huge number of pictures, I present them on 3 separate pages:
1: Acanthaceae to Euphorbiaceae
2: Fabaceae to Primulaceae
3: Ranunculaceae to Zygophyllaceae, and ferns, lycopods, and lichens.
I am aware that lichens, strictly speaking, are not plants, but I include them anyway, as most people regard them as plants.
Acknowledgements
When describing the plants, I have relied heavily on two excellent books, Flowers of the Himalaya (Oxford University Press, 1984), written by Oleg Polunin and Adam Stainton, and Flora Simlensis. A Handbook of the Flowering Plants of Simla and the Neighbourhood (Thacker, Spink & Co., 1921), written by Sir Henry Collett. The former book is still available on the market, but, unfortunately, only a limited number of species in it are illustrated in colour.
The websites wikipedia.org, Flora of China (efloras.org/flora_page.aspx?flora_id=2), Flora of Pakistan (efloras.org/flora_page.aspx?flora_id=5), and powo.science.kew.org have also been of great value.
The vast majority of the information on usage of plants has been borrowed from Narayan Manandhar’s delightful book Plants and People of Nepal (Timber Press, 2002). My sincerest thanks to Mr. Manandhar. Tibetan Medicinal Plants, by T.J. Tsarong, published by Tibetan Medical Publications, India, 1994, has also been valuable.
Regarding the etymology, I have relied on the website Wiktionary, and on J. Corneliuson, Växternas namn. Vetenskapliga växtnamns etymologi. Språkligt ursprung och kulturell bakgrund, published by Wahlström & Widstrand, 1997 (in Swedish).
I am also indebted to my friend Ajai Saxena, who has provided more than two dozen pictures. Together, we have made several botanical trips in the Himalaya, sometimes accompanied by Ajai’s wife Madhu.
Madhu and Ajai Saxena and staff, ready for a botanical expedition into the Great Himalayan National Park, Himachal Pradesh, June 2007. (Photo copyright © by Kaj Halberg)
Lunch is ready, Great Himalayan National Park. (Photo copyright © by Kaj Halberg)
Himalayan flora 1: Acanthaceae to Euphorbiaceae
Rhododendron campylocarpum is very common in the Khumbu area, eastern Nepal, here photographed near the Tengboche Monastery. The peaks in the background are Nuptse (7879 m, left), Sagarmatha (Everest) (8850 m, behind Nuptse), and Lhotse (8511 m, centre). (Photo copyright © by Kaj Halberg)
Cyananthus lobatus was named for its large, lobed leaves, or maybe for the large, rhombic, spreading lobes. In this picture, it has found its way up through a dwarf rhododendron near Cholang Pati, Langtang National Park, central Nepal. (Photo copyright © by Kaj Halberg)
The spadix of Arisaema costatum is rather grotesque, having an extremely long, whip-like tip. – Surkhe, Solu, eastern Nepal. (Photo copyright © by Kaj Halberg)
Allium wallichii, just beginning to form fruits, Ghangyul (2500 m), Helambu, central Nepal. (Photo copyright © by Kaj Halberg)
The plants mentioned below are arranged alphabetically according to family name, genus name, and specific name. A glossary, showing the most frequently used ‘technical’ botanical terms, is found at the bottom of the page.
On this page, Tibet (in Chinese Xizang), Qinghai, and Xinjiang are treated as separate areas. The term ‘western China’ indicates Chinese territories just east of Tibet and Qinghai. The term ‘south-western China’ encompasses the provinces Yunnan, Guizhou, and Sichuan.
I would be grateful to receive information on any errors on this page, or if you are able to identify any of the species left unidentified. You may use this address: respectnature108@gmail.com.
Acanthaceae Acanthus family
This huge family, counting about 229 genera with c. 4,000 species of herbs, shrubs, climbers, or trees, is distributed in most parts of the world. In subtropical valleys of the Himalaya, members of this family are conspicuous, comprising about 30 genera.
A popular name of this family is bear’s breeches family. This strange name builds on a misunderstanding. A medieval Latin name of the plant, which Swedish botanist Carl Linnaeus (1707-1778), later named Acanthus mollis, was Acanthus sativus branca ursina (‘cultivated spiny (plant with) bear bracts’), alluding to the curved bracts of the inflorescence, which, to those who named the plant, apparently resembled a bear’s claws. Over time, branca was corrupted to breech, leading to the name bear’s breeches.
An unidentified member of Acanthaceae, Pokhara, Nepal. (Photo copyright © by Kaj Halberg)
Asystasia
This genus, comprising about 70 species, is widespread in the Tropics. It has a single member in the Himalaya.
The generic name is derived from Ancient Greek a (‘without’) and systis (‘consistency’), referring to the radially symmetrical flowers of the genus, an uncommon trait in Acanthaceae.
Asystasia macrocarpa
A shrubby herb, to 1.5 m tall, with showy, pinkish-white or pale purplish flowers, to 3 cm long, conspicuously netted with purple within. The elliptic leaves are to 15 cm long. The flowering time is March-April.
It is common in shrubberies and waste areas, distributed from Uttarakhand eastwards to Bhutan, at altitudes up to 2,100 m.
The specific name, derived from Proto-Indo-European makros (‘to increase’), and Ancient Greek karpos (‘fruit’), refers to the large fruit, a cylindrical capsule to 3.5 cm long.
Asystasia macrocarpa, Hille, Annapurna, central Nepal. (Photo copyright © by Kaj Halberg)
Barleria Bush-violet
A genus with about 300 species, found in tropical regions of Africa and Asia, with a single species in tropical America, yellow barleria (B. oenotheroides), which is illustrated on the page In praise of the colour yellow. 2 species occur in the Himalaya.
The genus was named in honour of French Dominican monk and botanist Jacques Barrelier, Latinized into Jacobus Barrelierus (1606-1673), who spent several years in Spain and 23 years in Rome. The text to his work Hortus Mundi ou Orbis botanicus was destroyed by fire after his death, but his numerous drawings were preserved. French botanist and physician Antoine de Jussieu (1686-1758) published the drawings in 1714, titled Plantae per Galliam, Hispaniam et aliam observatae.
Barleria cristata
This much-branched, shrubby herb, growing to 2 m tall, but usually below 1 m, is widespread in tropical and subtropical Asia, ranging from Pakistan eastwards to southern China and Taiwan, southwards to Sri Lanka, Java, and New Guinea. However, it seems to be absent from most Indonesian islands. In the Himalaya, it is common at elevations between 600 and 2,600 m, growing in shrubberies and on open slopes.
The leaves are short-stalked, dark green above and pale green below, elliptic or ovate, to 10 cm long and 4 cm wide, long-pointed, hairy along the veins. The flowers are in axillary or terminal clusters, calyx-lobes sharply pointed, corolla funnel-shaped, blue, violet, or pink, to 6.5 cm long, with rounded, spreading lobes, to 2.5 cm long. It has a long flowering period, from May to October.
This plant is widely cultivated as an ornamental plant. In Tamil Nadu, South India, it is often strung into garlands, worn by women in their hair.
In Nepal, a paste of the leaves is applied to boils and pimples, and juice of the root is used for indigestion, juice of the leaves for bronchitis. In Thailand, the plant is utilized as a tonic, diuretic, and blood purifier.
The specific name is Latin, meaning ‘crested’. It may refer to the inflorescence, which, with a bit of imagination, resembles a cock’s crest.
Barleria cristata, Bahundanda, Lower Marsyangdi Valley, Annapurna, central Nepal. (Photo copyright © by Kaj Halberg)
Blue-flowered form of Barleria cristata, photographed near Manikaran, Parvati River Valley, Himachal Pradesh. (Photo copyright © by Kaj Halberg)
Pink-flowered form of Barleria cristata, Garhwal, Uttarakhand. (Photo copyright © by Kaj Halberg)
Dicliptera Foldwing
A genus with about 100 species, found in tropical, subtropical, and temperate regions around the world. 2 species occur in the Himalaya.
The generic name is from Ancient Greek diklis (‘folding doors’) and pteron (‘wing’), alluding to the winged capsule, which, at maturity, is opening into two symmetrical parts, exposing the seeds.
Dicliptera bupleuroides
This herb, growing to 90 cm tall, has ovate or lanceolate, long-pointed leaves, to 12 cm long and 6 cm wide, but usually smaller, margin entire, wavy, sometimes with a few weak teeth. The flowers are arranged in small stalked clusters in the leaf axils, or sometimes at the end of branches. The corolla is to 2 cm long and across, pink with purple blotches inside, lower lip broadly ovate, pointed, to 6 mm long, upper lip oblong, about 6 mm long, with 3 tiny teeth. It flowers most of the year.
Its habitat is shady places in forests, shrubberies, and along trails, at altitudes between 500 and 2,000 m. It is distributed from Afghanistan eastwards to south-western China and thence southwards to Indochina.
The specific name means ‘like Bupleurum‘, members of the umbellifer family (Apiaceae), see below. To me, any similarity to these plants is very hard to see.
Dicliptera bupleuroides, Ropa, Tirthan Valley, Himachal Pradesh. (Photo copyright © by Kaj Halberg)
Justicia
This huge genus, counting about 700 species, is distributed in most warmer areas of the globe. 4 species have been observed in the Himalaya.
The generic name was given in honour of Scottish horticulturalist Sir James Justice (1698-1763), whose works on gardening, The Scots Gardener and The British Gardener, were much used in Britain and Ireland.
Justicia adhatoda Malabar nut
This strong-smelling shrub, which may sometimes grow to 4 m tall, was previously known as Adhatoda vasica. The former name is a corruption of the Sinhalese name of the plant, ada thoda, whereas the name vasica is a Latinized version of its Sanskrit name, vasaka.
The branches are sometimes 4-angled, downy when young, later smooth. The leaves are short-stalked, elliptic-lanceolate, entire, to 25 cm long and 7 cm wide, with prominent veins. The flowers are in compact terminal and axillary spikes to 7 cm long, with conspicuous overlapping bracts. The corolla is to 3 cm long, white with purple or red streaks and dots, 2-lipped, the upper lip down-curved, with 2 lobes, the lower lip with 3 large rounded lobes. The capsule is club-shaped, hairy, to 3 cm long. It flowers in the winter months, between December and April.
This plant is distributed from Afghanistan across the Indian Subcontinent to south-western China and Indochina, in the Himalaya found up to altitudes around 1,600 m, growing in shrubberies and waste places, and along roads.
It is toxic, and is therefore avoided by grazing animals, often forming extensive growths. It is sometimes planted as a goat-proof hedge around vegetable gardens. In Ayurvedic medicine it is widely used in treatment of cough, bronchitis, and asthma, and also for peptic ulcers and itchy skin.
Justicia adhatoda, Hille, Annapurna, central Nepal. (Photo copyright © by Kaj Halberg)
Justicia adhatoda, growing in an abandoned plot, Kathmandu, Nepal. (Photo copyright © by Kaj Halberg)
Phlogacanthus
This genus, which is characterized by showy inflorescences, contains more than 40 species, distributed in Tropical Asia. 4 species are found in the lower valleys of the Himalaya.
The generic name is derived from Ancient Greek floga (‘flame’) and anthos (‘flower’), referring to the colourful flowers of the genus.
Phlogacanthus thyrsiformis
This evergreen shrub, also known as P. thyrsiflorus, grows to 2.5 m tall. It is very pretty in winter or early spring, when it displays numerous dense, cylindrical spikes, to 30 cm long, of brick-red or orange-red flowers, to 2.5 cm long, situated above a dense cluster of large leaves, to 25 cm long. Flowering takes place in the winter, between December and March.
It is found up to elevations around 1500 m, from Uttarakhand eastwards to Myanmar, growing in forests and on banks.
The flowers are eaten as a vegetable, but the taste is quite bitter. Medicinally, the plant is used for cough, colds, and asthma.
The specific name means ‘formed like a thyrse’, derived from Ancient Greek thyrsos, a wand wreathed in ivy and vine-leaves with a pine-cone at the top, carried by devotees of Dionysos, the wine god. The inflorescence resembles a pine cone.
Phlogacanthus thyrsiformis, near Fakot, Uttarakhand. (Photos copyright © by Kaj Halberg)
Strobilanthes
A genus with around 250 species worldwide, distributed in warmer parts of Asia and on Madagascar. About 25 species are found in the Himalaya, many of them very similar and difficult to identify.
The generic name is derived from Ancient Greek strobilos (‘cone’) and anthos (‘flower’), thus ‘cone-shaped flower’, introduced in 1826 by German-Dutch botanist Karl Ludwig von Blume (1796-1862), alluding to the appearance of the young inflorescence of a Javanese species, Strobilanthes cernua.
Strobilanthes atropurpurea
This species, previously known as Strobilanthes wallichii or Pteracanthus alatus, grows to a height of about 60 cm. It may be identified by the rather short, inflated, strongly curved flowers, to 3 cm long, which are dark blue, pale blue, or sometimes a combination of white and blue, or white and purple. It blooms from June to October.
It is widespread in the Himalaya, from Pakistan eastwards to Myanmar, at elevations between 1,500 and 3,600 m. It is especially common in coniferous forests, flowering at intervals of often several years.
Juice of the plant is applied to wounds.
The specific name is derived from the Latin ater (‘dark’) and purpureus (‘purple’), alluding to the flower colour.
The obsolete specific name wallichii refers to Danish physician and botanist Nathaniel Wallich (1786-1854), who made a career as botanist in India. From 1808, he was employed as surgeon in the Danish settlement Frederiksnagore (today Serampore), near Calcutta (today Kolkata). However, due to the Danish alliance with Napoleon, many Danish colonies were seized by the British, who were enemies of Napoleon. When the British East India Company took over Frederiksnagore, Wallich was imprisoned, but was released in 1809 due to his scholarship. From 1814, he became an assistant surgeon in the East India Company.
Wallich was involved in the early development of the Royal Botanic Garden, Calcutta, serving there until 1846, when he retired from the service. He went on numerous expeditions, and also offered his assistance to many plant collectors, who made a stop in Calcutta on their way to the Himalaya. Wallich prepared a catalogue of more than 20,000 plant specimens, and he published two books, Tentamen Florae Nepalensis Illustratae and Plantae Asiaticae Rariores.
After his retirement he stayed in London, where he became vice-president of the Linnean Society.
Strobilanthes atropurpurea, Naggar, south of Manali, Himachal Pradesh. (Photo copyright © by Kaj Halberg)
White-and-purple-flowered form of Strobilanthes atropurpurea, Bireth Nallah, Great Himalayan National Park, Himachal Pradesh. (Photo copyright © by Kaj Halberg)
Strobilanthes attenuata Nettle-leaved strobilanthes
A large, shrubby herb, to 1 m tall, with large, hairy, heart-shaped, long-pointed, serrated leaves, to 12 cm long and 7.5 cm wide, a conspicuous calyx with a small tube, deeply divided into unequal, linear lobes, to 12 mm long, and slightly curved flowers, to 3.5 cm long, blue, or blue with a whitish throat. Flowering takes place between June and October.
It is distributed from Afghanistan eastwards to central Nepal, at altitudes between 2,000 and 3,500 m, growing in forests, shrubberies, and grasslands.
The specific name is Latin, meaning ‘reduced’. What it refers to is not clear.
Formerly, this plant was called Strobilanthes alatus or Pteracanthus urticifolius, the name urticifolius referring to the nettle-like leaves.
Strobilanthes attenuata, Manali, Himachal Pradesh. (Photo copyright © by Kaj Halberg)
Flowers of Strobilanthes attenuata, covered in raindrops from a recent shower, Shyabru, Langtang National Park, central Nepal. (Photo copyright © by Kaj Halberg)
Strobilanthes nutans
As opposed to other members of this genus, the flowers of this plant, to 50 cm tall, are pendent, white, to 3 cm long, and their base is covered by conspicuous, white or brownish, overlapping bracts. Stem and flower stalks are densely hairy. Blooming time is between July and September.
Apparently this plant is restricted to central Nepal, growing in shrubberies at medium altitudes.
It was first collected in 1821 by Danish physician and botanist Nathaniel Wallich (1786-1854), who studied the Indian and Himalayan flora in the early 1800s (see Strobilanthes atropurpurea above). Formal publication had to await the third volume of Wallich’s Plantae Asiaticae Rariores, from 1832, where it was described as a new species under the name Goldfussia nutans by German botanist Christian Nees von Esenbeck (1776-1858), the then expert on the Acanthaceae. (Source: Curtis’s Botanical Magazine 2014, 31 (2): 168-179, Royal Botanic Gardens, Kew)
The specific name is Latin, meaning ‘nodding’, referring to the pendent flowers.
Strobilanthes nutans, Kutumsang, Langtang National Park, central Nepal. A species of spikemoss (Selaginella) and unripe berries of Hemiphragma heterophyllum, of the plantain family (Plantaginaceae), are also seen. (Photos copyright © by Kaj Halberg)
Strobilanthes nutans, Chipling, Helambu, central Nepal. (Photo copyright © by Kaj Halberg)
Strobilanthes penstemonoides var. dalhousieana
This herb, to 90 cm tall, has dark blue, pale blue, or white-and-blue, slender flowers, to 4 cm long, and large, ovate, long-pointed leaves, to 15 cm long, which are either sessile or tapering into a winged stalk. Flowering takes place July-October.
It is common in forests and shrubberies at altitudes between 1,800 and 2,600 m, distributed in the major part of the Himalaya.
The specific name means ‘resembling Penstemon’, alluding to the likeness of the flowers of this species to those of the genus Penstemon, the beardtongues, which are native to North America. The name is derived from Ancient Greek penta (‘five’) and stemon (‘stamen’). The variety name was given in honour of Lady Dalhousie, wife of George Ramsay, the 9th Earl of Dalhousie, who was governor-general in India in the first half of the 1800s. Lady Dalhousie was an avid collector of plants.
Strobilanthes penstemonoides var. dalhousieana, Great Himalayan National Park, Himachal Pradesh. (Photo copyright © by Kaj Halberg)
Strobilanthes penstemonoides var. dalhousieana, Shermatang (2500 m), Helambu, central Nepal. (Photo copyright © by Kaj Halberg)
Aceraceae (maple family), see Sapindaceae on page Himalayan flora 3.
Adoxaceae (moschatel family), see Viburnaceae on page Himalayan flora 3.
Agavaceae (agave family), see Asparagaceae (below).
Amaranthaceae Cockscomb family
This worldwide family contains about 174 genera with 2,100 to 2,500 species of herbs or shrubs, rarely trees or climbers. Many of the species were formerly in the goosefoot family (Chenopodiaceae), which is now regarded as a subfamily, Chenopodioideae, of the amaranth family. About 17 genera occur in the Himalaya.
Achyranthes
A genus of about 15 species of herbs, sometimes shrubby, widely distributed in tropical and subtropical regions. 2 species are found in the Himalaya.
The generic name is derived from Ancient Greek akhyron (‘straw’, ‘chaff’) and anthos (‘flower’), referring to the prickly, chaff-like inflorescence. Popular names of these plants include prickly chaff-flower and devil’s horsewhip, likewise alluding to the flowers.
Achyranthes aspera
The stem of this herb is 4-edged, to 1.2 m tall, leaves broadly obovate or elliptic, to 13 cm long and 8 cm wide, apex abruptly narrowed to a short point. The flowers are dull green, sometimes tinged with purple, to 5 mm long, crowded on a terminal spike, which may be up to 40 cm long. Bracts and bracteoles are spiny, to 4.5 mm long, with 2 wings, to 2 mm long, at the base. It flowers between May and October.
This plant has a very wide distribution, found in southern Europe, Africa, and warmer areas of Asia, eastwards to Taiwan. In the Himalaya, it is found up to elevations around 2,300 m, growing in open areas and waste places, and along roads and riverbanks.
The specific name is from the Latin asper (‘rough’ or ‘sharp’), alluding to the spiny bracts.
Achyranthes aspera, Manali, Himachal Pradesh. (Photo copyright © by Kaj Halberg)
Amaranthus Pigweed, amaranth
A worldwide genus of about 75 species, of which about 6 have become naturalized in the Himalaya, and at least 2 others are cultivated.
The generic name is derived from Ancient Greek a (‘not’, ‘without’) and maraino (‘to wither’), given in reference to the flowers, which last a very long time.
Amaranthus hybridus Smooth pigweed, green amaranth
This herb sometimes grows to 2 m tall, but is usually much lower. The stem is branched, leaves ovate or rhombic, to 4.5 cm long and 2.5 cm broad, hairy below, nearly smooth above, margin wavy, tip either pointed, or rounded with a short, needle-like point. Bracts are conspicuous, to 4 mm long, lanceolate, long-pointed, longer than the flowers, which are green, petals to 2 mm long. Flowering time is mainly July-September.
It is native to eastern North America, but has become widely naturalized worldwide in warmer areas. In the Himalaya, it may be observed up to elevations around 2,600 m, growing on open slopes, in waste areas, and along roads and trails.
Amaranthus hybridus, growing next to an old wall, Kathmandu. (Photo copyright © by Kaj Halberg)
Amaranthus spinosus Spiny amaranth, spiny pigweed
Stem erect, to 1 m tall, much branched, green or purplish, with longitudinal lines, smooth or slightly downy. Leaf-stalk to 8 cm long, smooth, often with a small spine at the base, which gave rise to the specific name. Leaf blade ovate, rhombic, or broadly lanceolate, to 12 cm long and 6 cm wide, smooth, tip pointed or rounded, with a minute spine. Inflorescences terminal or axillary, to 25 cm long, male flowers usually in the terminal spike, bracts very spiny, petals green, transparent at the margin, to 2.5 mm long. Blooming time is between July and November.
Presumably, this plant is native to the neotropics, but has been introduced to most subtropical and tropical regions. It grows in waste areas and gardens, and along roads and trails, in the Himalaya occurring up to elevations around 3,200 m.
In Nepal, tender parts of the plant are cooked as a vegetable. It is also widely used in traditional medicine for a large number of ailments, including fever, diarrhoea, urinary trouble, stomach problems, gonorrhoea, boils, and eczema.
Amaranthus spinosus, Kielang, Lahaul, Himachal Pradesh. (Photo copyright © by Kaj Halberg)
Blitum Goosefoot
This genus, comprising 12 species, occurs in Europe, North Africa, Asia, Australia, and the Americas. A single species is found in the Himalaya.
The generic name is derived from Ancient Greek bliton, the ancient name of the purple amaranth (Amaranthus blitum).
Formerly, these plants were placed in the goosefoot genus (Chenopodium). However, recent genetic research has shown that they are more closely related to spinach (Spinacia), which has caused them to be moved to a separate genus. (Source: S. Fuentes-Bazan et al. 2012: A novel phylogeny-based generic classification for Chenopodium sensu lato, and a tribal rearrangement of Chenopodioideae (Chenopodiaceae). Willdenowia 42:16-18)
Blitum virgatum Leafy goosefoot, strawberry sticks
When in fruit, this plant, formerly known by the name Chenopodium foliosum, is easily identified by its bright red, edible, succulent fruit clusters. Leaves and inflorescences are also edible, spinach-like in taste.
The stem, which may be either white, green, yellowish, or red, is erect or ascending, many-branched, to 1 m tall. The leaves are fleshy, triangular or ovate, coarsely toothed, lower ones to 9 cm long and 3 cm broad, gradually smaller up the stem. Inflorescences are dense green spikes with tiny flowers, growing from the leaf axils. It flowers between May and August.
This species is widely distributed, growing in fallow fields and on open slopes, from central and southern Europe eastwards across the Middle East to Central Asia, with the eastern limit in Gansu, southwards to northern Africa, Iran, and the Himalaya, eastwards to central Nepal. In the Himalaya, it is found at elevations between 1,500 and 3,800 m. Due to its gorgeous fruits, it is widely cultivated elsewhere around the globe.
The specific name is derived from the Latin virga (‘staff’), presumably referring to the many straight stems of this plant. The popular name strawberry sticks was given in allusion to the bright red, edible berries.
Fruiting Blitum virgatum, growing at Lake Deepak Tal, Lahaul, Himachal Pradesh. (Photos copyright © by Kaj Halberg)
Chenopodium Goosefoot
This genus, containing about 170 species, is almost worldwide, but most abundant in temperate and subtropical zones. The generic name, derived from Ancient Greek khen (‘wild goose’) and podion, diminutive of poús (‘foot’), was given in allusion to the outline of the leaves of several species.
Chenopodium giganteum
This upright, many-branched, shrubby herb, which may grow to 3 m tall, is most probably a cultivar, originating in India, developed from the widespread white goosefoot (C. album). It may instantly be identified by the younger leaves, which are of a gorgeous magenta, reddish, or golden yellow colour, changing into green with age.
The stout stem, with a diameter of up to 5 cm at the base, is green, reddish-green, or purplish. Leaves are long-stalked, dark green or bluish-green above, pale green below, triangular, rhombic, or ovate, to 20 cm long and 16 cm wide, often with farina on the underside, margin irregularly toothed and wavy. Younger leaves are much smaller, often lanceolate or ovate, magenta, reddish, or golden yellow. Inflorescences are terminal or axillary clusters of tiny, green flowers, mainly occurring between August and October.
A popular name of this plant is tree spinach, and young shoots and leaves are cooked like spinach. It is widely cultivated in the Himalaya and often escapes cultivation, growing in fields and waste areas, and along trails, up to elevations around 3,600 m.
The stout stems are used for making walking-sticks.
Chenopodium giganteum, near Chiruwa, Tamur Valley, eastern Nepal. (Photo copyright © by Kaj Halberg)
Cyathula Pasture-weed
About 27 species of these shrubs or shrubby herbs are distributed in Asia, Pacific Islands, Africa, and the Americas. 3 species occur in the Himalaya.
The fruit is a globular or ovate head, prickly in some species, and often remaining on the plant throughout the winter.
The generic name is derived from Ancient Greek kyathos, a small ladle, alluding to the flower shape.
Cyathula capitata
A slender, branched herb, to 1 m tall, with dark purple or yellowish-brown stem. The broadly ovate leaves are to 14 cm long and 7 cm broad, abruptly narrowed to a tail-like end. The ellipsoid flowerheads, to 4 cm long, are solitary or few together. The flowers are divided into fertile ones, which are dark purple, and sterile ones, which are whitish or yellowish, to 4 mm long. It flowers August-September.
This plant is distributed from Kashmir and southern Tibet eastwards to south-western China and northern Vietnam. In the Himalaya, it is found at altitudes between 1,300 and 3,000 m, growing in shrubberies and open areas.
The specific name is Latin, meaning ‘forming a head’, alluding to the shape of the inflorescence.
Cyathula capitata, Changdam, Langtang National Park, central Nepal. (Photo copyright © by Kaj Halberg)
Cyathula tomentosa
Stems and branches of this shrub, to 3 m tall, are densely downy, hence its specific name, from the Latin tomentosum (‘having a mass of rough hairs’). The leaves are lanceolate to elliptic, pointed, to 17 cm long and 5 cm broad. The tiny greenish-white flowers are in dense globular heads, to 4 cm across. However, there are only 1-2 regular flowers in each cluster, surrounded by many imperfect flowers, which are reduced to a single sepal with a spiny, hooked tip. The flower-heads are arranged in long, axillary or terminal spikes. It flowers between June and August. The fruit is very spiny, often remaining on the plant until spring.
This species occurs at altitudes between 1,400 and 2,400 m, growing in shrubberies and open areas. It is distributed from Himachal Pradesh eastwards to south-western China.
Juice of the root is taken for constipation, fever, and peptic ulcer. The squeezed root is used for washing clothes, and it is strewn in streams to stupefy fish.
Cyathula tomentosa, Pairo, Langtang National Park. (Photo copyright © by Kaj Halberg)
Cyathula tomentosa, Pairo, Trisuli River Valley, Langtang National Park, central Nepal. (Photo copyright © by Kaj Halberg)
Cyathula tomentosa, Chamje (1400 m), Lower Marsyangdi Valley, Annapurna, central Nepal. (Photo copyright © by Kaj Halberg)
Fruits from the previous year of Cyathula tomentosa, Tirkhedunga, Annapurna, central Nepal. The flowers in the background in the upper picture are yellow flax (Reinwardtia indica), and the fallen flower in the lower picture is Rhododendron arboreum. (Photos copyright © by Kaj Halberg)
Haloxylon
A genus of about 11 species of shrubs or small trees, found from the Mediterranean eastwards to Central Asia. One species is found in dry Tibetan areas of the Himalaya.
The generic name is derived from AncientGreek halo (‘saline’) and xylon (‘tree’), referring to the fact that these plants often grow in saline habitats.
Haloxylon griffithii ssp. wakhanicum
This small shrub, to 80 cm tall, is distributed in desert areas at altitudes between 3,000 and 3,600 m, from Afghanistan eastwards to Pakistan and Ladakh.
It has whitish or blue-green branches, and pink or pinkish-white flowers in the leaf axils, petals ovate, to 1.5 mm long. Flowering takes place July-August. The fruit is winged, white, pinkish, or yellowish, to 8 mm across.
The specific name honours British physician and botanist William Griffith (1810-1845), who spent most of his adult life in India and Myanmar. After a brief stay in Madras, he was assigned as a surgeon to Tenasserim, Myanmar. During the following years, he explored various parts of Myanmar, Sikkim, and the region around Shimla, north-western Himalaya. Subsequently, he was appointed as surgeon in Malacca, where he died of a parasitic liver disease, only 35 years old.
The subspecific name refers to the Wakhan Corridor in eastern Afghanistan. Presumably, the type specimen was collected there.
Haloxylon griffithii ssp. wakhanicum, photographed near Leh, Ladakh. (Photos copyright © by Kaj Halberg)
Amaryllidaceae Amaryllis family
A family with about 75 genera and 1,600 species, mainly found in tropical and subtropical areas around the world. About 5 genera occur in the Himalaya.
Allium Onion
A huge genus with more than 1,000 species of herbs, distributed mainly in temperate and subtropical regions of the Northern Hemisphere, with some species in southern Africa. The core area of the genus is temperate areas of Asia, and no less than 70 species are found in the Himalaya, the major part in dry Tibetan areas.
The inflorescence of these plants is very distinctive, consisting of a compact globular umbel on an unbranched stem. Initially, the umbel is enclosed in a papery spathe, which splits into lobes, when the stalked flowers unfold.
The generic name is the old Latin name of garlic (A. sativum), which is described on the page Plants: Plants in folklore and poetry.
At one time, these plants were placed in the family Alliaceae, which is now regarded as a subfamily, Allioideae, of Amaryllidaceae.
Allium carolinianum
A stout plant, to 50 cm tall, with rather broad, bluish-green, curved leaves and a dense umbel, to 3.5 cm across, of pink to reddish flowers, to 9 mm long. It flowers July-August.
It grows on dry, stony slopes at altitudes between 3,000 and 5,100 m, from Pakistan eastwards to western Nepal, and also in Central Asia.
Fresh leaves are edible, and dried leaves are used as a flavouring agent. The plant also has medicinal value, as it is used to expel intestinal worms.
The specific name presumably refers to one of the numerous kings bearing the name Charles, in German Karl, and in the Latinized form Carolus.
Allium carolinianum is fairly common in Spiti, Himachal Pradesh, where this picture was taken. (Photo copyright © by Kaj Halberg)
Allium oreoprasum
The 3-5 olive-green leaves of this plant are narrow and linear, to 5 mm broad, and much shorter than the stem. The flowering stems are to 40 cm tall, umbels with rather few, long-stalked flowers, white or pink with a purple mid-vein, petals elliptic, to 7 mm long and 4 mm broad. Blooming takes place between June and August.
In the Himalaya, this species is restricted to open, stony, dry Tibetan borderlands, found from Pakistan eastwards to western Nepal, and is also widespread in Central Asia, at altitudes between 2,700 and 5,000 m.
The leaves are edible.
The specific name may be derived from Spanish orear, ultimately from the Latin aura (‘air’, ‘breeze’), and Proto-Indo-European prasum (‘leek’), thus ‘the airy leek’. It is a graceful plant!
Allium oreoprasum is common in Ladakh, here observed at Honupatta. Rosa webbiana is seen in the background. (Photo copyright © by Kaj Halberg)
Allium wallichii
As opposed to most other Central Asian onion species, this plant thrives in humid areas, growing in shrubberies and meadows, and along river banks, from Pakistan eastwards to south-western China, at altitudes between 2,300 and 4,800 m. Blooming takes place during the monsoon, between July and September.
It is easily identified by its large umbel, to 7 cm across, the red or purple (rarely white) flowers, with lanceolate to elliptic, blunt, long-stalked petals, to 1 cm long and 2 mm broad, and the flat, keeled leaves, which are to 2 cm broad. The flowering stems are to 90 cm tall.
The leaves are edible, and the bulbs are used for diarrhoea, cough, and colds.
This plant was named in honour of Danish physician and botanist Nathaniel Wallich (1786-1854), who studied the Indian and Himalayan flora in the early 1800s (see Strobilanthes atropurpurea above).
Allium wallichii, Thangshyap (3200 m), Langtang National Park, central Nepal. (Photo copyright © by Kaj Halberg)
Allium wallichii, near Ghora Tabela, Langtang National Park, central Nepal. (Photo copyright © by Kaj Halberg)
Zephyranthes
Today, this genus, according to Plants of the World Online, contains about 185 species, found in tropical and subtropical America. 2 species have become naturalized in the Himalaya.
The generic name is derived from Zephyrus, the Greek God of the West Wind, who re-awakened nature every spring, and anthos (‘flower’).
Zephyranthes carinata Rosepink zephyr lily, pink rain lily
This gorgeous plant, a native of Mexico, is widely cultivated as an ornamental in the Himalaya and has become naturalized many places in fields and other open areas.
Leaves are several, linear, keel-shaped, to 30 cm long and 8 mm wide, and the flower stalk is about as long as the leaves, purple just below the solitary, terminal flower, tube whitish, to 2.5 cm long, lobes obovate, pink or rose-coloured, to 6 cm long, tip rounded or pointed, stamens yellow, thread-like, style white, slender, stigma 3-lobed. Flowering takes place during summer and autumn.
The specific name is derived from the Latin carina (‘keel’), alluding to the shape of the leaves.
Zephyranthes carinata, naturalized in a fallow field, near Pati Bhanjyang, Helambu, central Nepal. (Photos copyright © by Kaj Halberg)
Anacardiaceae Sumac family
This family, comprising about 83 genera with c. 860 species, is native to tropical and subtropical areas around the world, with a few species occurring in temperate regions. Several species are economically important fruit and nut crops, including the cashew tree (Anacardium occidentale).
The family name is derived from Ancient Greek ana (‘upwards’) and kardia (‘heart’), alluding to the heart of the fruit (the ‘nut’) of the cashew nut, which is outwardly located.
Rhus Sumac
Sumacs are a genus of c. 35 species, distributed in subtropical and temperate areas, especially around the Mediterranean, and in Asia, Australia, and North America. Many other species, which were formerly placed in Rhus, have been transferred to the genera Searsia and Toxicodendron.
Rhus is the Ancient Greek name of sumac, which is derived from Ancient Syriac summaq (‘red’), referring to the red fruits of the genus. They have an acrid taste and are used as a spice in the Middle East. In North America, the fruits of staghorn sumac (Rhus typhina) are soaked in cold water to make ‘pink lemonade’, a refreshing beverage, rich in vitamin C.
Rhus chinensis Chinese sumac
This deciduous shrub or small tree, sometimes growing to 12 m tall, was previously known as Rhus javanica var. chinensis. It is native from the Indian Subcontinent and southern Tibet eastwards to southern China, Taiwan, Korea, and Japan, and thence southwards through Indochina to Sumatra. It often forms thickets, easily spreading by means of suckers, growing in forests and shrubberies from the lowlands up to altitudes around 2,800 m.
The leaves are very large, to 40 cm long, pinnate, with 5-13 toothed leaflets, to 12 cm long and 5 cm wide. The inflorescence is also very large, to 30 cm long, consisting of countless tiny yellowish-green flowers, to 3 mm across, which occur August-September. The fruit is a globular drupe, to 5 mm in diameter, turning reddish-brown at maturity.
Tannins are extracted from galls of this species, popularly called Chinese galls, which are also widely used in traditional Chinese medicine for a variety of ailments, including cough, diarrhoea, dysentery, and intestinal bleeding. The fruit is edible when cooked. It has an acid flavour.
Fruiting Rhus chinensis, Solang Nallah, Manali, Himachal Pradesh. (Photos copyright © by Kaj Halberg)
Searsia
A genus of about 110 species, formerly placed in the genus Rhus. These plants are mainly restricted to southern Africa, with 3 species in eastern Asia.
The genus is named in honour of Paul B. Sears (1891-1990), who was head of the Yale School of Botany.
Searsia parviflora
This much-branched shrub, to about 3 m tall, has leaves with three large, rounded leaflets, the terminal one larger than the lateral ones, margin irregularly toothed. Young parts are densely covered in greyish down. The inflorescence is a spreading cluster of tiny, yellowish, fragrant flowers. Blooming occurs April-May. The drupe is ovoid, to 5 mm across, orange-yellow or red when ripe, shining.
This plant is widespread in the Indian Subcontinent, eastwards to Myanmar. In the Himalaya, it is found in forests at elevations between 700 and 1,100 m, from Uttarakhand eastwards to Bhutan.
The specific name is Latin, meaning ‘small-flowered’. Some authorities place this species in the genus Toxicodendron, the poison sumacs.
Flowers and young leaves of Searsia parviflora, Lower Asi Ganga Valley, Uttarakhand. (Photo copyright © by Kaj Halberg)
Apiaceae (Umbelliferae) Carrot family
A huge worldwide family, containing about 434 genera with c. 3,700 species of herbs. About 40 genera occur in the wild in the Himalaya, and several others are cultivated.
The inflorescence of this family is unique. In almost all species, the flowers are arranged in terminal umbels, which may be simple, usually with bracts at the base, and each of the stalks, the so-called primary rays, ending in a flower. More commonly, the umbel is compound, consisting of a number of primary rays, each ending in a secondary umbel. Each of these umbels usually has small bracts, bracteoles, at the base, and a number of secondary rays, each ending in a flower. Usually, the secondary umbels together form a flat-topped inflorescence, mostly with white, yellow, pink, or purple flowers, rarely blue or bright red. The flowers have five petals and stamens. This also accounts for the sepals, if they are present. They are usually missing, however.
The family name is derived from the name of honey bees, genus Apis, referring to the fact that many plants of the family are much visited by bees and other nectar-sucking insects, in particular hovering flies.
An unidentified umbellifer, Rohtang La Pass, Himachal Pradesh. (Photos copyright © by Kaj Halberg)
Another unidentified umbellifer, possibly a species of Pimpinella, Polo Kongga La Pass (4600 m), Ladakh. (Photo copyright © by Kaj Halberg)
Bupleurum Hare’s-ear, thoroughwax
A large genus of herbs or shrubs, comprising about 190 species, varying from tiny plants a few cm tall, to stately plants, almost 3 m high. The bracteoles are sometimes large and may attract pollinators. Almost all of these plants are native to the Palaearctic Northern Hemisphere, with one species in North America and one in southern Africa. About 8 species occur in the Himalaya and Ladakh.
The generic name is derived from Ancient Greek bous (‘ox’) and pleuron (‘rib’), alluding to the shape of the roots. The name hare’s-ear refers to B. rotundifolium, some of whose leaves are shaped as a hare’s ears, whereas thoroughwax is a corruption of a German name of these plants, Durchwachs (‘growing through’), alluding to the stem of some species, which appears to grow through the leaves.
The roots of several species of hare’s-ear are an important ingredient in the traditional Chinese medicine chai hu, utilized for a huge number of ailments, including respiratory problems, dizziness, menstrual irregularity, cough, fever, and influenza. The name literally means ‘kindling of the barbarians’. Presumably, some Chinese observed the ‘barbarians’ using dried hare’s-ear stems as kindling.
Bupleurum candollei
This herb, to 1 m tall, has ovate, sessile stem leaves, to 12 cm long, more or less clasping the stem. The primary umbel is encircled by 2-4 unequal, ovate bracts that resemble leaves. The secondary umbels are to 1 cm across, surrounded by 4-5 ovate bracteoles. The tiny flowers are yellow, to 2 mm across. Flowering occurs June-August.
It grows in forests and on open grassy slopes, at altitudes between 2,400 and 4,000 m, from Pakistan eastwards to south-eastern Tibet.
The specific name honours Swiss botanist Augustin Pyrame de Candolle (1778-1841), who created a new natural plant classification system.
Bupleurum candollei, Solang Nallah, Himachal Pradesh. (Photo copyright © by Kaj Halberg)
Bupleurum gracillimum
The stem of this prostrate plant is absent, or sometimes to 1 cm tall, with many creeping branches, to 35 cm long. The leaves are linear, to 6 cm long, upper leaves shorter. Inflorescences are bright yellow, flowers tiny, to 1.5 mm across. It blooms from July to September.
It occurs in humid areas of the Tibetan Plateau, such as meadows and along streams, from Pakistan eastwards to south-western China, at altitudes between 3,000 and 4,300 m.
The specific name is Latin, meaning ‘very slender’. What it refers to is not clear.
Bupleurum gracillimum, Lossar, Spiti, Himachal Pradesh. (Photo copyright © by Kaj Halberg)
Bupleurum longicaule
This slender herb, to 70 cm tall, has narrow, lanceolate, long-pointed leaves, to 10 cm long. The secondary umbels, each about 1 cm across, are subtended by ovate, abruptly pointed bracteoles, longer than the flowers, making the umbels resemble small stars. The flowers, to 1.5 mm across, are usually purple or blackish-brown, but may sometimes be yellow. Flowering takes place June-September.
It is distributed from Pakistan eastwards to south-western China, at altitudes between 1,000 and 4,400 m, growing in forests and grassy areas, and on open slopes.
The specific name is Latin, meaning ‘long-stemmed’.
Bupleurum longicaule, Tragshindo La, Solu, eastern Nepal. (Photo copyright © by Kaj Halberg)
Bupleurum marginatum
This large herb, to 1.2 m tall, has linear or lanceolate, pointed leaves, to 16 cm long and 1.5 cm wide, with a narrow white margin. Umbels are to 4 cm across, terminal or axillary, flowers to 2 mm across, yellow. The bracteoles are tiny, to 2.5 mm long and 1 mm wide, shorter than the flower stalks. It blooms from June to September.
It is found in a wide variety of habitats, including forests, open slopes, grasslands, river banks, and roadsides. It is distributed from Pakistan eastwards to south-western China, found at altitudes between 700 and 4,000 m.
Previously, this species was regarded as a variety of the Eurasian sickle-leaved hare’s-ear (B. falcatum).
Bupleurum marginatum, Sissu, Lahaul, Himachal Pradesh. (Photo copyright © by Kaj Halberg)
Bupleurum marginatum, Kielang, Lahaul, Himachal Pradesh. (Photo copyright © by Kaj Halberg)
Carum Caraway
About 20 species of herbs, found in the northern temperate zone. 2 species occur in the Himalaya.
The generic name probably derives from the Sanskrit karavi, which became karon in Ancient Greek, but mainly used for the related cumin (Cuminum cyminum). In Latin, karon became carum, over time changed to mean caraway. This name was used in England as early as 1440, or earlier, derived from the Arabic name of the plant, al-karawya.
Carum carvi Common caraway
The stem is usually solitary, to 70 cm tall, but often much lower. The basal and lower leaves are twice or thrice pinnate, oblong-lanceolate in outline, ultimate segments linear. Upper leaves are much smaller. Umbels are to 6 cm across, usually without bracts. If they are present, they are linear, to 1.1 cm long, entire. Rays are 3-10, extremely unequal, 0.6-4 cm long, bracteoles absent. Secondary umbels are 4-15-flowered. Petals are tiny, white or pinkish. Flowering occurs between May and August. The fruit is oblong or ellipsoid, to 5 mm long, and 2 mm wide, ridged.
This plant is distributed from Europe and North Africa eastwards to Central Asia, western China, and the north-western parts of the Himalaya, eastwards to Nepal. In the Himalaya, it grows in grasslands and on open slopes, at elevations between 2,000 and 4,300 m.
Caraway was mentioned as a medicinal plant by Greek physician, pharmacologist, and botanist Pedanius Dioscorides (died 90 A.D.), author of De Materia Medica, five volumes dealing with herbal medicine. The aromatic fruits contain a volatile oil, utilized as a carminative. They are also widely used in desserts, liquors, bread, puddings, and other food, and as a fragrant component in soaps, lotions, and perfumes.
The specific name probably derives from the Sanskrit karavi, explained under the genus above.
Carum carvi, Honupatta, Ladakh. (Photo copyright © by Kaj Halberg)
Cortia
This small genus of 3-4 species is restricted to Central Asia, from Afghanistan eastwards to Bhutan. 2 species are found in the Himalaya.
The generic name was given in honour of Italian Jesuit priest and naturalist Bonaventura Corti (1729-1813), who was the first to discover motion of molecules in plant cells.
Cortia depressa
A prostrate plant, to 10 cm tall, but often stemless, primary umbels spreading out star-like, rays to 10 cm long, secondary umbels to 1.5 cm across, with white, pink, or dark red flowers, to 2.5 mm across. Bracts are twice compound, primary rays very unequal. Bracteoles are 1-2-compound, as long as the flowers. The leaves, to 8 cm long, are twice-pinnate, resembling parsley leaves. It blooms from June to August.
This species is restricted to meadows in drier areas, from Pakistan eastwards to Bhutan, at altitudes between 3,600 and 4,800 m.
In Nepal, tender parts are cooked as a vegetable, and the fruit is used as a substitute for cumin (Cuminum cyminum). Juice of the root is taken for fever.
Cortia depressa, near Kyangjin Gompa, Upper Langtang Valley, central Nepal. In the upper picture, Tibetia himalaica is also seen, and the plant competing in the lower picture is a species of dandelion (Taraxacum). (Photos copyright © by Kaj Halberg)
Cortia depressa, Dole, Gokyo Valley, Khumbu, eastern Nepal. (Photo copyright © by Kaj Halberg)
Heracleum Hogweed, cow-parsnip
This large genus, comprising about 148 species, is distributed throughout the temperate Northern Hemisphere, and is also found in montane areas in tropical regions, as far south as Ethiopia. 7 species have been observed in the Himalaya.
The fruit of these plants is characteristic, strongly compressed and ribbed, the lateral ribs with a broad wing. Inside the fruit are club-shaped resin canals, clearly visible against the light.
The generic name is a Latinized version of the classical Greek name of a southern European plant, which was utilized in traditional Greek medicine. It was called panakes herakleion, meaning something like ‘the universal healing herb of Herakles’. It was thought that the immensely strong mythological hero Herakles (in Latin Hercules) discovered the medicinal properties of this plant. The generic name was applied in 1753 by Swedish botanist Carl Linnaeus (1707-1778), undoubtedly referring to the profuse growth of many of these plants, likened to the strength of Herakles.
The common name hogweed refers to the former usage of some species as pig feed, whereas cow-parsnip, used from about 1548, presumably alludes to some species being eaten by cattle.
Heracleum candicans
This large plant, to 2 m tall, may be identified by the white-felted underside of the large, pinnately lobed leaves, to 60 cm long. The upper leaves have large boat-shaped sheaths. The primary rays are numerous, to 30 cm long, hairy, often without bracts, sometimes with 5-8 linear bracts, to 1 cm long. The secondary umbels are about 2.5 cm across, with tiny bracteoles. Flowers to 1.5 mm across, white, blooming May-July.
It grows in a variety of habitats in drier areas, including forest margins, shrubberies, meadows, grassy slopes, and river banks, distributed from Pakistan eastwards to south-western China, at altitudes between 1,800 and 4,800 m.
The specific name is derived from the Latin candicare (‘to be whitish’), referring to the white-felted underside of the leaves.
Fruiting Heracleum candicans, Kardung Gompa, near Kielang, Lahaul, Himachal Pradesh. The shrub in the background is willow-leaved sea-buckthorn (Hippophae salicifolia, Elaeagnaceae). (Photos copyright © by Kaj Halberg)
Heracleum nepalense
This plant, to 1.6 m tall, resembles H. candicans, but the leaves are hairless on the underside, except along the veins.
It grows in shrubberies and forests, on grassy slopes, and along roads and trails, but in much wetter habitats, found from Himachal Pradesh eastwards to south-western China, at altitudes between 1,800 and 4,000 m. Flowering takes place June-September.
In Nepal, juice of the root is taken for diarrhoea, and roasted fruits are chewed to treat cough, diarrhoea, and dysentery. Powdered fruits are used as spice.
Heracleum nepalense, Phakding, Khumbu, eastern Nepal. (Photo copyright © by Kaj Halberg)
Heracleum nepalense, Rohtang La Pass, Himachal Pradesh. (Photo copyright © by Kaj Halberg)
Heracleum pinnatum
A slender plant, to 50 cm tall, with pinnate leaves, to 25 cm long, usually with 3 pairs of ovate, toothed leaflets, to 3 cm long. The primary rays are numerous, long, usually without bracts. Bracteoles are lanceolate, hairy. Secondary rays also numerous, umbels about 1 cm across. Flowers to 1.5 mm across, white, blooming between June and August.
This species is distributed in arid country along stony river banks, on scree, steppe, and open slopes, from Pakistan eastwards to Himachal Pradesh, at altitudes between 3,000 and 4,500 m. It is common in Ladakh.
In Ladakh, the plant is cut for fodder, and juice of the root is used for wounds, inflammation, fever, haemorrhage, and abdominal cramps.
Heracleum pinnatum, Lamayuru, Ladakh. The plant with yellow flowers is ribbed melilot (Melilotus officinalis, Fabaceae). The buildings in the background are part of a Buddhist monastery complex, a gompa. These structures are described in depth on the page Religion: Buddhism. (Photo copyright © by Kaj Halberg)
Heracleum pinnatum, Honupatta, Ladakh. (Photo copyright © by Kaj Halberg)
Fruiting Heracleum pinnatum, Honupatta. The resin canals in the fruits are clearly seen against the light. (Photo copyright © by Kaj Halberg)
Heracleum wallichii
A slender plant, stem 30-60 cm tall, hairy beneath the nodes. Upper leaves are usually with 3-6 lanceolate, long-pointed, toothed leaflets, to 5 cm long. The inflorescence is very characteristic, as the outer petals are much larger than the inner, with two lobes to 8 mm long, outer ones with lobes to 8 mm long, all flowers white, central flowers tiny, to 1 mm across. Bracts and bracteoles are few and small. Flowering takes place July-September.
It grows in shrubberies and on open slopes in humid areas, distributed from central Nepal eastwards to Bhutan, at altitudes between 3,600 and 4,100 m.
In folk medicine, the root is utilized as an aphrodisiac and as a tonic.
The specific name honours Danish physician and botanist Nathaniel Wallich (1786-1854), who studied the Indian and Himalayan flora in the early 1800s (see Strobilanthes atropurpurea above).
Heracleum wallichii, Gopte, Langtang National Park, central Nepal. (Photo copyright © by Kaj Halberg)
Pleurospermum
This genus is distinguished by the very large and conspicuous bracts and bracteoles, the latter usually with a broad white margin. About 50 species are distributed from eastern Europe eastwards to northern and central Asia. The stronghold of the genus is the Himalaya and western China. 9 species are found in the Himalaya, varying from prostrate to tall plants.
The generic name is derived from Ancient Greek pleuron (‘ribbed’) and sperma (‘seed’), alluding to the winged fruits of the genus.
Pleurospermum benthamii
A large plant, to 1.7 m tall, easily identified by its dense inflorescences, to 20 cm across, with masses of white or pink flowers, petals to 3 mm long. Bracts and bracteoles large, either white or pink with a white margin. The leaves are triangular in outline, to 25 cm long, pinnate, the leaflets ovate or lanceolate.
It is found in humid areas, growing in shrubberies and alpine pastures, and along river banks, from central Nepal eastwards to south-western China, at elevations between 2,200 and 4,300 m.
The specific name was given in honour of English botanist George Bentham (1800-1884), who is best known for his taxonomic classification of plants, in collaboration with British botanist Joseph Dalton Hooker (1817-1911) (see Rhododendron dalhousiae). Their work, published as Genera Plantarum (1862-1883), served as a foundation for modern plant taxonomy. Bentham became president of the Linnaean Society in 1861, and a fellow of the Royal Society in 1862.
Pink is a common flower colour of Pleurospermum benthamii in the Upper Rolwaling Valley, central Nepal, where this picture was taken. The red flowers in front are a lousewort, Pedicularis megalantha. (Photo copyright © by Kaj Halberg)
White-flowered form of Pleurospermum benthamii, near Beding, Upper Rolwaling Valley. (Photo copyright © by Kaj Halberg)
Pleurospermum govanianum
Usually stemless, sometimes to 15 cm tall. The leaves are twice or thrice pinnate, carrot-like, shorter than the inflorescence. The primary rays are ascending, bearing secondary umbels, to 2 cm across, with conspicuous, deeply divided, greenish-white bracteoles, to 1.5 cm long. Flowers to 2 mm across, white, appearing in August.
This plants is distributed from Pakistan eastwards to Uttarakhand, growing on open, rocky slopes in dry areas, at altitudes between 3,000 and 4,800 m.
The specific name was given in honour of British surgeon and botanist George Govan (1787-1865), superintendent of the Botanical Garden of Saharanpur, northern India. He often corresponded with the famous Danish botanist and physician Nathaniel Wallich (1786-1854), the foremost authority on Indian and Himalayan flora in the early 1800s (see Strobilanthes atropurpurea above).
Pleurospermum govanianum, Rohtang La, Himachal Pradesh. (Photos copyright © by Kaj Halberg)
Pleurospermum hookeri
Like P. govanianum, but usually with a short stem, sometimes to 30 cm long. Leaves triangular in outline, twice pinnate, to 13 cm long, leaflets ovate, toothed or lobed. Upper leaves have turned into a woolly sheath. Umbels to 7 cm across, bracteoles conspicuous, lanceolate, white, to 1 cm long, petals to 1.2 mm long, white or pinkish. It flowers July-September.
This plant grows in more humid areas than the previous species, found in open pastures and meadows, and along river banks. It is distributed from Pakistan eastwards to south-western China, at altitudes between 2,700 and 5,400 m.
In Nepal, the seeds are used as a spice, and also pickled. Juice of the root is taken for dyspepsia, rheumatism, diarrhoea, haemorrhoids, and skin problems.
The specific name honours British botanist Joseph Dalton Hooker (1817-1911), who described numerous new plant species in the eastern Himalaya (see Rhododendron dalhousiae).
Pleurospermum hookeri, Gosainkund, Langtang National Park, central Nepal. (Photo copyright © by Kaj Halberg)
Selinum Milk parsley
A small genus of 8 species, distributed in Europe and Asia. 6 species occur in the Himalaya, several of which are used medicinally, others are burned as dhup (incense) in temples, and some are harvested as cattle fodder.
The generic name is a Latinized version of selinon, the classical Greek name of celery (Apium graveolens).
Selinum wallichianum
This species, formerly called S. tenuifolium, is common from Kashmir eastwards to south-western China, growing in grassy areas and shrubberies at altitudes between 2,600 and 4,200 m.
It grows to 1.5 m tall, with large leaves to 25 cm long and 20 cm wide, which are divided 3-5 times into very fine segments. Primary rays are numerous, up to 30, bracts linear, to 10 cm long, but sometimes absent. The umbels are to 10 cm across, with linear, white-margined bracteoles, to 2 cm long, flowers to 2 mm across, white, appearing July-September.
In Nepal, the seeds are utilized as a spice, and tender parts are cooked as a vegetable. A paste of the root is used for fever and pain.
This species was named in honour of Danish physician and botanist Nathaniel Wallich (1786-1854), who studied the Indian and Himalayan flora in the early 1800s (see Strobilanthes atropurpurea above).
Selinum wallichianum, Rohtang La, Himachal Pradesh. (Photo copyright © by Kaj Halberg)
Selinum wallichianum, Gopte, Langtang National Park, central Nepal. (Photos copyright © by Kaj Halberg)
Apocynaceae Dogbane family
This almost worldwide family contains about 415-425 genera with c. 4,500 species of trees, shrubs, or climbers, rarely herbs. About 35 genera occur in the Himalaya.
The family name is derived from Ancient Greek apo (‘away’) and kyon (‘dog’), alluding to the toxic dogbane (Cionura erecta), which was formerly utilized to poison dogs.
A large number of genera in this family formerly constituted the milkweed family (Asclepiadaceae), which is today regarded as a subfamily, Asclepiadoideae, of the dogbane family. Many members of this subfamily are remarkable for the complex mechanisms they have developed for pollination. Some species group their pollen into pollinia, similar to orchids. The foul-smelling flowers of some genera attract flies, which pollinate the flowers. The flowers of some genera have 5 cup-like structures, called the corona. The cups are filled with nectar, which attracts insects.
Alstonia
About 60 species of trees or shrubs, native to warmer areas of Asia, northern Australia, some Pacific islands, Central America, and Africa. 3 species occur in the Himalaya.
The generic name was given in honour of Scottish botanist Charles Alston (1683-1760), keeper of the Royal Botanic Garden in Edinburgh 1716-1760.
Alstonia neriifolia
An erect or spreading shrub, to 2 m tall, leaves stalkless, in whorls of 3 or 4, sessile, linear or narrowly elliptic, to 22 cm long and 2.5 cm wide, pointed, with very numerous veins that are nearly at a right angle to the central vein. The leaves resemble those of oleander (Nerium), hence the specific name. Inflorescences are dense terminal clusters, corolla white, with a tube about 2 cm long, and spreading, slightly overlapping lobes, to 1.5 cm long. Flowering takes place in May.
According to Kew Gardens, this plant is restricted to Nepal, Bhutan, and northern Bangladesh. Other sources, including eflora of China, claim that it has a far wider distribution, from India and Sri Lanka eastwards to southern China, and thence through Indochina to Indonesia. In the Himalaya, it is found from eastern Nepal eastwards to Bhutan, at elevations up to 1,000 m, growing in shrubberies and among rocks.
Medicinally, leaves and roots are used to cure abscesses.
The specific name refers to the similarity of the leaves to those of oleander (Nerium oleander).
Alstonia neriifolia, growing on a rock, Lower Kabeli Valley, eastern Nepal. (Photo copyright © by Kaj Halberg)
Asclepias Milkweed
A large genus with about 120 species of shrubby herbs, native to the Americas. Some species have become naturalized in the Old World, a single species in the Himalaya.
Flowers of this genus have 5 cup-like structures, called the corona. The cups are filled with nectar, which attracts insects. An amusing description of the peculiar pollination method of the genus is found on the page Plants: Plants in folklore and poetry.
The genus was described in 1753 by Swedish naturalist Carl Linnaeus (1707-78), the name alluding to Asclepius, the Greek god of healing.
Asclepias curassavica Scarlet milkweed
This striking plant grows to about 1 m tall. Leaves are lanceolate or oblong, to 15 cm long and 4 cm wide, smooth, tip pointed. The flowers are in umbel-like clusters, 10-20-flowered. The corolla is bright red or sometimes purple, to 9 mm long, corona yellow or orange, lobes oblong, to 8 mm long and 3 mm wide. Flowering takes place most of the year.
It is native to Tropical America, but is widely cultivated and has become naturalized in numerous tropical and subtropical areas. In Australia, it is regarded as an unwanted weed in some areas. In the Himalaya, it grows in shrubberies and open areas may, up to altitudes around 1,500 m.
According to Kew Bulletin (1897), it has insecticidal properties, being especially obnoxious to fleas. Infected rooms are thoroughly swept with brooms, made from this plant, supposedly causing the pests to disappear.
The specific name is derived from Curaçao, a Caribbean island, where the type specimen was collected.
Asclepias curassavica, Bhulbhule, Lower Marsyangdi Valley, Annapurna, central Nepal. (Photo copyright © by Kaj Halberg)
Beaumontia
A small genus of 9 woody climbers, found from India eastwards to southern China, and thence southwards through Indochina and western Indonesia to Java. A single species occurs in the lower parts of the Himalaya.
The generic name was given in honour of a British noblewoman, Diana Beaumont (c. 1776-1831), daughter of Sir Thomas Wentworth, the 5th Baronet.
Beaumontia grandiflora
This beautiful plant is distributed from central Nepal eastwards to south-western China, and northern Thailand, Laos and Vietnam, growing in forests, shrubberies, and open areas, in the Himalaya growing up to elevations around 1,500 m. It is widely cultivated elsewhere as an ornamental.
A woody climber, to 20 m long, with elliptic leaves to 30 cm long and 15 cm wide, smooth, with 8-20 pairs of lateral veins. The large flowers are arranged in long, terminal clusters, to 25 cm across, with up to 20 white, cream-coloured, or pale yellow flowers with a pale green base, tube funnel-shaped, to 13 cm long and 10 cm across, with large rounded lobes, to 4 cm long. Flowering occurs April-June.
Root and leaves are used medicinally in the treatment of fractures, injury, and rheumatism. Coarse ropes are made from fibres of young branches.
The specific name is Latin, meaning ‘large-flowered’.
Beaumontia grandiflora, Bhulbhule, Lower Marsyangdi Valley, Annapurna, central Nepal. (Photos copyright © by Kaj Halberg)
Ceropegia
A genus of herbs, native to sub-Saharan Africa, Arabia, Tropical Asia, and Australia. The majority are climbers, with a few erect plants. There are at least 180 species, of which 7 have been observed in the Himalaya.
The generic name is derived from Ancient Greek keros (‘wax’) and pege (‘fountain’). It was applied in 1753 by Swedish botanist Carl Linnaeus (1707-1778), to whom the inflorescence apparently resembled a fountain of wax. These plants have many common names, including parasol flower, bushman’s pipe, and string of hearts.
The flowers are unique, having a tubular corolla with five petals, which are usually fused at the tips, forming a cage-like structure. This is an adaption for pollination by flies, which are momentarily trapped in this ‘cage’. In their effort to escape, they move about inside the flower, thus pollinating it.
Ceropegia pubescens
The stem of this climber grows to about 1 m long, twining, leaves long-stalked, ovate, downy, long-pointed, to 15 cm long and 6 cm wide. The axillary inflorescences have up to 8 flowers, tube to 3.5 cm long, purplish-brown with whitish base, yellow at the apex (the ‘cage’). It flowers from July to September.
It is found at elevations between 900 and 3,200 m, from central Nepal eastwards to south-western China, growing in forests and shrubberies.
In Nepal, juice of the bark is applied to skin problems and wounds.
The specific name is Latin, meaning ‘downy’.
Flower bud of Ceropegia pubescens, Chipling, Helambu, central Nepal. The yellow corolla has not yet opened. (Photo copyright © by Kaj Halberg)
Chonemorpha
A genus with about 15 species of large woody climbers, found in tropical and subtropical Asia.
The generic name is derived from Ancient Greek konos (‘cone’ or ‘funnel’) and morphe (‘form’ or ‘shape’), referring to the shape of the corolla.
Chonemorpha fragrans
A very large climber, sometimes growing to 30 m long. The large leaves are short-stalked, opposite, broadly ovate, to 45 cm long and 30 cm wide, with 10-12 pairs of veins, tip pointed or rounded. The fragrant flowers are white, yellow and hairy in the throat, to 8 cm across, lobes obovate, to 3.5 cm long, tube to 4.5 cm long. Flowering takes place May-July.
It is distributed from the Indian Subcontinent eastwards to southern China, and thence southwards through Indochina and the Philippines to Indonesia, growing in forests and shrubberies. In the Himalaya, it is found from Uttarakhand eastwards to Myanmar, at elevations up to 1,800 m.
Chonemorpha fragrans, climbing up a rock wall near Mitlung, Tamur Valley, eastern Nepal. (Photo copyright © by Kaj Halberg)
Cryptolepis
A genus of about 35 species, found in sub-Saharan Africa and tropical and subtropical areas of Asia.
The generic name is derived from Ancient Greek kryptos (‘hidden’ or ‘concealed’) and lepis (‘scale’), alluding to the lobes of the corona (a crown-like appendage inside the corolla), which are scale-like and deeply hidden inside the flower.
Cryptolepis buchananii
A woody climber, found in shrubberies, native from the Indian Subcontinent eastwards to Indochina and southern and eastern China.
The smooth and shining leaves are short-stalked, oblong or elliptic, to 18 cm long and 7.5 cm wide, base broadly wedge-shaped, tip rounded or acute, underside whitish. The pale yellow flowers are arranged in axillary clusters, shorter than the leaves, corolla tube about 2 mm long, petals linear-lanceolate, to 7 mm long and 2 mm wide. Blooming occurs from March to August.
This plant is widely used in traditional medicine, used for a variety of ailments, including loss of appetite, fever, and skin diseases, including leprosy. It is regarded as a good blood purifier.
The specific name presumably refers to John Buchanan (1819-1898), a Scottish botanist and scientific illustrator, whose work appeared in a wide range of scientific publications. In 1851, he emigrated to New Zealand, where he prepared illustrations for the first 18 volumes of the Transactions of the New Zealand Institute.
Cryptolepis buchananii, Galeshwor, Lower Kali Gandaki Valley, Annapurna, central Nepal. (Photo copyright © by Kaj Halberg)
Cynanchum Stranglewort
This genus of erect or twining shrubs, comprising about 300 species, is widely distributed in temperate, subtropical, and tropical regions, with about 5 species in the Himalaya. Flowers of this genus have 5 cup-like structures, called the corona. The cups are filled with nectar, which attracts insects.
The generic name is derived from Ancient Greek kyon (‘dog’) and ancho (‘to strangle’), alluding to the toxicity of some species.
Cynanchum auriculatum
This twining shrub may be identified by the deeply heart-shaped, long-stalked, pointed leaves, to 11 cm long and 7 cm wide, and the axillary, very long-stalked, many-flowered inflorescences. The corolla is white, greenish-white, yellowish, pink, or purple, to 1.2 cm across, with a short tube, and spreading, lanceolate or oblong lobes, to 8 mm long and 3 mm wide. The corona is white, very deeply 5-lobed, lobes elliptic, fleshy, to 4.5 mm long. Flowering takes place between June and August.
It is quite common in shrubberies, found at altitudes between 1,800 and 3,700 m, from Pakistan eastwards to Bhutan and south-western China.
In Chinese, it has a very peculiar name, 牛皮消 (niu pi xiao, which translates as ‘leather eater’, probably alluding to its great toxicity. Nevertheless, young fruits are cooked as a vegetable in parts of Nepal. Presumably, the toxicity disappears during the cooking.
The specific name is Latin, meaning ‘eared’. What it refers to is not clear.
The commonest flower colour of Cynanchum auriculatum is greenish-white, here photographed at Benkar, Khumbu, eastern Nepal. (Photo copyright © by Kaj Halberg)
White-flowered form of Cynanchum auriculatum, Sherpagaon, Langtang Valley, central Nepal. (Photo copyright © by Kaj Halberg)
Yellow-flowered form of Cynanchum auriculatum, Shakti, Sainj Valley, Great Himalayan National Park, Himachal Pradesh. (Photo copyright © by Kaj Halberg)
Marsdenia
This genus of about 150 species is widespread, native to tropical regions in Asia, Africa, Australia, and the Americas. 5 species occur in the Himalaya.
The genus was named in honour of Irish orientalist, linguist, numismatist, and plant collector William Marsden (1754-1836), whose works include The history of Sumatra: containing an account of the government, laws, customs and manners of the native inhabitants, with a description of the natural productions, and a relation of the ancient political state of that island (1784), Grammar and Dictionary of the Malay Language (1812), and Travels of Marco Polo (translated from the Italian by Marsden, 1818).
Marsdenia lucida
This stout climber has elliptic or ovate leaves, to 12 cm long, shining, with a short-pointed apex. The dense, many-flowered flower clusters are axillary, consisting of numerous red, pink, or purple flowers, to 1.2 cm across, which are very hairy in the throat, with 5 spreading, fleshy, hairy lobes. Flowering occurs August-September.
It grows in forests and shrubberies, distributed from Himachal Pradesh eastwards to Bhutan at altitudes between 2,100 and 2,700 m.
In Nepal, the stems are utilized as fences.
The specific name is Latin, meaning ‘bright’ or ‘shining’, alluding to the shiny leaves.
Marsdenia lucida, Shermatang (2500 m), Helambu, central Nepal. Note the ants in one of the flowers. (Photos copyright © by Kaj Halberg)
Marsdenia roylei
A soft-haired, climbing shrub, easily identified by its stalked, heart-shaped, pointed, shining leaves, to 15 cm long, and dense, branched, axillary clusters of small, orange or yellow, fleshy flowers, to 6 mm across, hairy in the throat, with 5 spreading, fleshy lobes. Blooming takes place May-June.
It occurs from Pakistan eastwards to Myanmar, growing in forests and shrubberies at elevations between 900 and 2,400 m.
In Nepal, juice of the stem is used in treatment of gastric troubles and peptic ulcers. A silky-white, strong fibre is obtained from the stems, used for making ropes.
The specific name was given in honour of British surgeon and naturalist John Forbes Royle (1798-1858), who is chiefly known for his works Illustrations of the Botany and other branches of Natural History of the Himalayan Mountains, and Flora of Cashmere.
Marsdenia roylei, Chomrong, Modi Khola Valley, Annapurna, central Nepal. (Photo copyright © by Kaj Halberg)
Marsdenia roylei, Mitlung, Tamur Valley, eastern Nepal. (Photo copyright © by Kaj Halberg)
Trachelospermum Climbing dogbane
This genus of woody climbers contains about 10 species, found from Pakistan eastwards to Japan, and thence southwards through Indochina and the Philippines to Indonesia. 2 species occur in the Himalaya.
The generic name is derived from Ancient Greek trakhelos (‘neck’) and sperma (‘seed’), thus ‘neck-like seed’. What it refers to is not clear.
Trachelospermum lucidum
This species is found in forests and shrubberies, distributed from Pakistan eastwards to northern Thailand, at altitudes between 300 and 2,200 m.
It is an evergreen climber, sometimes several metres long, with milky latex. Leaves opposite, elliptic or lanceolate, to 15 cm long and 2.5 cm wide, long-pointed, smooth and shining above, paler beneath, nerves very conspicuous. Leaf-stalk to 8 mm long, hairy, with axillary glands. Flowers in 3-branched clusters, short-stalked, calyx short, bright green, corolla tube to 1 cm long, greenish, with a hairy throat, lobes white, narrow, spreading, linear or wedge-shaped, to 1 cm long. Flowering takes place April-July.
In Nepal, juice of root is given to treat fever. Stems are sometimes used for binding.
The specific name is derived from the Latin lucidus (‘bright’ or ‘shining’), alluding to the leaves.
Trachelospermum lucidum, between Pairo and Bamboo, Lower Langtang Valley, central Nepal. (Photos copyright © by Kaj Halberg)
Wrightia
About 23 species of trees or shrubs, native to tropical Asia, Australia, and Africa.
The generic name honours Scottish physician and botanist William Wright (1735-1819), who spent several years on Jamaica. In 1783, he was a joint founder of the Royal Society of Edinburgh. In 1796, he joined a 2-year-long expedition, led by Sir Ralph Abercromby (1734-1801), exploring the Caribbean.
Wrightia arborea
A tree, growing to 20 m tall, with a trunk up to 35 cm in diameter. The elliptic or obovate leaves, to 18 cm long and 8.5 cm wide, are smooth above, downy-hairy below, with 10-15 pairs of impressed veins. The flowers are arranged in terminal clusters, with a stalk up to 1 cm long, corolla white, greenish, yellowish, or pinkish, tube to 1 cm long, with 5 elliptic or ovate, slightly spiralling lobes, to 1.6 cm long. It has a long flowering period, from May to October.
It grows in forests and shrubberies, distributed from India and Sri Lanka eastwards to southern China, Indochina, and the Malayan Peninsula. In the Himalaya, it occurs up to elevations around 1,500 m.
The bark is utilized medicinally for kidney problems, and bark and root are regarded as an antidote against snake bites and scorpion stings. An indigo-coloured dye can be obtained from seeds, root, and leaves. The wood is light, soft and fine-textured, suitable for carving and turnery, and it is also used to make pencils, wooden shoes, and packaging.
Wrightia arborea, Khandbari, Arun Valley, eastern Nepal. (Photo copyright © by Kaj Halberg)
Aquifoliaceae Holly family
Ilex Holly
This is the sole genus of the family, comprising about 480 species of evergreen or deciduous trees, shrubs, or climbers, distributed almost worldwide. The fruit is a berry-like drupe, containing 1 or 2 nuts.
In Ancient Rome, ilex was the name of the holm oak (Quercus ilex). In 1753, Swedish naturalist Carl Linnaeus (1707-1778) adopted this name as the generic name of hollies, probably due to the similarity of the leaves of the common holly (Ilex aquifolium) to those of the holm oak. The ancient name of holly was acrifolium, from Proto-Italic akris (‘sharp’) and the Latin folium (‘leaf’), which was later changed into aquifolium.
Ilex dipyrena Himalayan holly
A shrub or small tree to 15 m tall, rarely more, with greyish bark. Leaves are bright green and glossy above, paler beneath, leathery, smooth, elliptic or oblong in outline, to 10 cm long and 4 cm wide, margin densely spiny, tip with a sharp spine. On older trees, the leaves often become spineless. Flowers are greenish-white, to 6 mm across, in small axillary clusters. Flowering takes place April-July. The fruit is red when ripe, globular, to 6 mm across, ripening June-December.
It grows in forests and shrubberies, distributed from Pakistan eastwards to Myanmar and western China at elevations between 1,500 and 3,400 m.
In Nepal, ripe fruits are eaten raw, and the wood is utilized as fuel.
The specific name is derived from Proto-Indo-European dwis (‘two’) and Ancient Greek pyren (‘stony fruit’), alluding to the fact that each fruit usually contains 2 nuts.
Ilex dipyrena with new leaves, Changdam, Langtang Valley, central Nepal. (Photo copyright © by Kaj Halberg)
Araceae Arum family
A very large, worldwide family, comprising 106 genera with about 4,000 species of herbs, rarely woody climbers. The inflorescence is very distinctive, with a large, often brightly coloured blade, the spathe, which encircles a central club-shaped axis, the spadix, on which numerous tiny flowers are clustered, male flowers above, females below. The tip of the spadix often has a flowerless part, the appendage. In many species, the flowers are foul-smelling, attracting flies that pollinate the flowers. The fruit is a club-like cluster of berries, remaining on the spadix when the spathe has withered. About 20 genera are found in the Himalaya.
Arisaema Cobra plant, Jack-in-the-pulpit
A large genus with about 200 species, distributed in southern and eastern Asia, southwards to Indonesia, and also in eastern Africa, southern Arabia, eastern North America, and Mexico. The largest concentration of species is in eastern Asia. About 20 species are found in the Himalaya.
The generic name is derived from Ancient Greek arisamos (‘conspicuous’, ‘distinguished’), naturally alluding to the spectacular appearance of these plants. In some species, spathe and spadix have a thread-like tip, which is sometimes up to 1 m long. The berries are bright red.
A common name of the genus is Jack-in-the-pulpit. To some people, the flower resembles a person in a pulpit: ‘Jack’ is the flowering club, and the ‘pulpit’ is the spathe. Another name is cobra plant, referring to the cobra-like spathe on some species. The Nepalese name of the genus is sarpa ko makai (‘snake maize’), likewise alluding to the cobra-like spathe, and to the cluster of fruits, which resembles a maize cob.
Part of the spathe has been removed from this Arisaema tortuosum, exposing the flowers, males above, females below. – Ghat, Khumbu, eastern Nepal. (Photo copyright © by Kaj Halberg)
Berry cluster of an unidentified Arisaema species, photographed near the village of Lata, Uttarakhand. A butterfly is sitting on the cob. (Photo copyright © by Kaj Halberg)
Arisaema fruits are often lying on the ground, when the rest of the plant has withered. These fruits of an unidentified species were observed in Helambu, central Nepal. Leaves and a single fruit of Himalayan strawberry (Fragaria nubicola, Rosaceae) are also seen. (Photo copyright © by Kaj Halberg)
Arisaema consanguineum
This species, to 1 m tall, is easily identified by its single, radiate leaf, having 11-20, linear or lanceolate leaflets with elongated, thread-like tips. The spathe, including tube, is to 12 cm long, pale green with thin, vertical, white stripes and a thread-like tip, to 15 cm long. The green spadix is hidden inside the spathe. Flowering occurs May-July.
It grows in forests and shrubberies, distributed from Uttarakhand and southern Tibet eastwards to northern China, and thence southwards to Taiwan and Indochina. In the Himalaya, it is found at elevations between 1,600 and 3,000 m.
In Nepal, the leaves are eaten as a vegetable, and the rhizome is used medicinally to treat stroke and paralysis, and to expel phlegm.
The specific name is Latin, meaning ‘with blood’, which may refer to the red fruits.
Arisaema consanguineum, Sekathum, Ghunsa Valley, eastern Nepal. (Photo copyright © by Kaj Halberg)
Arisaema costatum
This plant, growing to 20 cm tall, has a dark purple spathe with white stripes, to 12 cm long including tube, plus a tip to 4 cm long. The thread-like tip of the spadix is quite grotesque, sometimes growing to a length of 1 m, and often lying on the ground. The leaves have many parallel lateral veins, raised beneath, with ovate leaflets, to 20 cm long. The outer two are asymmetrical with broad outer base and narrow, wedge-shaped inner base. It flowers in May-June.
It is restricted to central and eastern Nepal, where it is common in forests and shrubberies, at altitudes from 1,900 to 2,800 m.
The specific name is Latin, meaning ‘ribbed’, alluding to the conspicuous veins on the leaves.
Dawa Tamang admires large specimens of Arisaema costatum, Helambu, central Nepal. (Photos copyright © by Kaj Halberg)
The spadix of Arisaema costatum has an extremely long, whip-like tip, here photographed at Tharke Ghyang, Helambu, central Nepal. (Photo copyright © by Kaj Halberg)
Autumn leaf of Arisaema costatum, Tharke Ghyang, Helambu. The raised veins beneath are clearly seen against the light. A species of sagebrush (Artemisia) is growing in the background. (Photo copyright © by Kaj Halberg)
Arisaema erubescens
This plant, to 50 cm tall, is easily recognized by its 7-14 radiating, long-pointed, narrow leaflets, and the spathe, to 19 cm long including tube, striped white and reddish-brown, often with a down-curved tip, to 3 cm long. The leaf-stalk is yellowish, with reddish-brown, vertical stripes. Flowering takes place May-June.
It grows in forests and shrubberies at altitudes from 1,900 to 2,600 m, from central Nepal eastwards to Myanmar.
The specific name is Latin, meaning ‘reddening’, alluding to the reddish-brown streaks on stalks and spathe.
Arisaema erubescens, Choplong, Khumbu, eastern Nepal. (Photo copyright © by Kaj Halberg)
Close-up of Arisaema erubescens, Amjilassa, Ghunsa Valley, eastern Nepal. (Photo copyright © by Kaj Halberg)
Arisaema flavum
This plant, growing to 35 cm tall, has a small yellow spathe, to 6 cm long including tube, plus a tip to 2 cm long. It is dark purple on the lower part inside. The yellow spadix is hidden inside the spathe. Usually, there are two leaves, which are curved, with 5-11 leaflets, to 12 cm long and 4 cm broad. It flowers May-July.
It is distributed in dry, desert-like areas, from Yemen eastwards to Central Asia. In the Himalaya, it is found from Pakistan eastwards to Bhutan, at altitudes between 1,700 and 4,500 m.
Locally, the young leaves are eaten as a vegetable.
The specific name is Latin, meaning ‘yellow’, referring to the yellow spathe.
Pehr Forsskål (1732-1763) was an outstanding Swedish naturalist, who participated in the Royal Danish Expedition to Arabia (1761-1767). During this expedition, he described hundreds of new species, plants as well as animals. In Yemen, he described this species, naming it Arum flavum. His fascinating, albeit short, life is described on the page People: Pehr Forsskål – brilliant Swedish scientist.
Arisaema flavum, photographed near Tok Tso Lake, Lhatze, Tibet. (Photo copyright © by Kaj Halberg)
Arisaema griffithii
This striking plant, to 60 cm tall, can be identified by its very short flower stalk and the curled-up, very large spathe, to 20 cm long including tube, with large, ear-like flaps to 15 cm across, netted with yellow and purple. The spathe is often situated at ground-level. The spadix has a whip-like appendage, 20-80 cm long. The two leaves are trifoliate, with broad, rhombic leaflets, to 40 cm long. Flowering occurs May-June.
It grows in forests from central Nepal eastwards to Myanmar, at altitudes between 2,400 and 3,000 m.
The specific name honours British physician and botanist William Griffith (1810-1845), who spent most of his adult life in India and Myanmar. After a brief stay in Madras, he was assigned as a surgeon to Tenasserim, Myanmar. During the following years, he explored various parts of Myanmar, Sikkim, and the region around Shimla, north-western Himalaya. Subsequently, he was appointed as surgeon in Malacca, where he died of a parasitic liver disease, only 35 years old.
My companion Lars Nørgaard Hansen, seated near a large specimen of Arisaema griffithii, Tashigaon, Makalu-Barun National Park, eastern Nepal. (Photo copyright © by Kaj Halberg)
Arisaema griffithii, Tashigaon. (Photos copyright © by Kaj Halberg)
This leaf of Arisaema griffithii is unfolding next to a flower, Barun Valley, Makalu-Barun National Park. (Photo copyright © by Kaj Halberg)
Arisaema intermedium
This species reaches a height of about 50 cm. The spathe is pale green or yellowish, sometimes with white or purple vertical stripes, to 24 cm long including tube, with a tail-like tip to 10 cm long. The spadix has a very long, whip-like appendage, to 45 cm, usually purple at the base and white or yellowish on the upper part. The leaf-stalk is much longer than the flower-stalk. The trifoliate leaves are single or in pairs. It blooms in May-June.
It grows in forests at altitudes between 2,100 and 3,000 m, from Kashmir eastwards to Sikkim.
Arisaema intermedium, between Cholang Pati and Shyabru, Langtang National Park, central Nepal (top), and near Gyapla, Ghunsa Valley, eastern Nepal. In the lower picture, leaves of Fragaria nubicola are seen in the foreground. (Photos copyright © by Kaj Halberg)
Arisaema jacquemontii
This plant, to 70 cm tall, resembles A. intermedium (above), spathe green, often with white stripes, to 16 cm long including tube, with a tail-like, up-curved, green or purple tip, to 8 cm long. However, it differs by the dark purple spadix not having a whip-like appendage. It is hidden inside the spathe, or only slightly protruding. The leaves are palmate, with 3-9 long-pointed leaflets, to 14 cm long and 4 cm broad. Flowering occurs June-August.
It is found in forests and on open slopes in drier areas, from Afghanistan eastwards to south-eastern Tibet, at elevations between 2,300 and 4,000 m.
The leaves are dried and fermented to make gundruk (see below), and the corms are cooked like potatoes.
The specific name honours French botanist and geologist Venceslas Victor Jacquemont (1801-1832), who explored several areas in India, including Ladakh. He died of cholera in Bombay (today Mumbai), only 31 years old.
Arisaema jacquemontii with 3 leaflets, Kyangjin Gompa, Langtang National Park, central Nepal. (Photo copyright © by Kaj Halberg)
Arisaema jacquemontii with 6 leaflets, Bamboo, Langtang National Park, central Nepal. (Photo copyright © by Kaj Halberg)
Arisaema jacquemontii with 7 leaflets, between Changdam and Riverside, Langtang Valley, central Nepal. Flowers of Androsace geraniifolia are peeping up through the leaf. (Photo copyright © by Kaj Halberg)
Arisaema nepenthoides
This large plant, to 90 cm tall, is often called cobra plant, referring to the spathe, which resembles the spread-out hood of a cobra. It is reddish-green or whitish, mottled or striped with brown, to 18 cm long including tube. The spadix is thick, greenish, and club-like, protruding from the mouth of the spathe. The usually two leaves are palmate, with 5 elliptic, glossy leaflets, to 12 cm long. Leaf- and flower-stalks are mottled purple and whitish. The flowering period is May-June.
It grows in forests and shrubberies at altitudes between 2,000 and 3,300 m, from central Nepal eastwards to south-western China.
The specific name refers to its similarity to pitcher plants of the genus Nepenthes.
Arisaema nepenthoides, Tadapani, Annapurna, central Nepal. (Photo copyright © by Kaj Halberg)
Arisaema nepenthoides, Deorali, near Gorjegaon, eastern Nepal. (Photo copyright © by Kaj Halberg)
Arisaema propinquum
This species, to 70 cm tall, has a spathe to 15 cm long, including tube, dark purple or green, with purple or white stripes and vertical ribs inside, often paler near the pointed tip, which grows to 4 cm long. The spadix has a whip-like appendage, to 20 cm long. The leaf-stalk is long, to 70 cm, often brown-spotted. The leaflets of the trifoliate leaves are ovate, to 20 cm long and 15 cm broad. Flowering takes place May-August.
It occurs in forests and shrubberies at altitudes between 2,400 and 4,000 m, from Kashmir eastwards to south-eastern Tibet.
The specific name is Latin, meaning ‘resembling’. What it refers to is not clear.
A form of Arisaema propinquum with greenish spathe, Propang Danda, Langtang National Park, central Nepal. (Photo copyright © by Kaj Halberg)
Arisaema tortuosum
A large plant, to 1.5 m tall, spathe green, sometimes purplish, to 19 cm long including tube, with a tip to 12 cm long, which is pointing forward above the spadix. It is easily identified by the purplish, velvety spadix, whose appendix, to 12 cm long, is partly horizontal, partly pointing upwards. There are usually two stalked leaves with 5-7 ovate or oblanceolate leaflets, to 19 cm long, but in Pakistan and Kashmir, var. curvatum has up to 13 leaflets. Flowering occurs May-July.
This species is widespread and very common in the Himalaya, found in forests and shrubberies, from Pakistan eastwards to south-western China, at elevations between 1,300 and 3,000 m.
Locally, ripe fruits are cooked for food, and the corm and fresh fruit are used as an insecticide. In Pakistan, an extract of the rhizome is utilized to expel intestinal worms in cattle.
The specific name is Latin, meaning ‘twisting’, presumably alluding to the spadix.
The spadix of Arisaema tortuosum is purple at the base, but the appendage may be either purple or green. – Lukla, Khumbu, eastern Nepal (top), and between Cholang Pati and Shyabru, Langtang National Park, central Nepal. (Photos copyright © by Kaj Halberg)
Fruiting Arisaema tortuosum, Mane Danda, between Chipling and Gul Bhanjyang, Helambu, central Nepal. (Photo copyright © by Kaj Halberg)
Arisaema utile
This plant, to 50 cm tall, is common in forests and on open slopes, from Himachal Pradesh eastwards to Bhutan, at altitudes between 1,800 and 4,300 m.
The spathe is to 15 cm long including tube, dark purple with white ribs near the base. The margin is netted with transparent veins, and the apex is notched, with a pointed tip, to 3 cm long. The purple spadix appendage is whip-like, to 22 cm long. The single leaf is trifoliate, with red-margined leaflets, to 25 cm long and 18 cm broad. It flowers from May to July.
This species is much utilized for making gundruk (see below), a fact reflected in the specific name, which means ‘useful’ in the Latin.
Arisaema utile, photographed in the Annapurna area, central Nepal. (Photo copyright © by Kaj Halberg)
Arisaema utile, between Riverside and Ghora Tabela, Langtang Valley, central Nepal. (Photos copyright © by Kaj Halberg)
Gundruk
Outside the summer months, fresh vegetables are often difficult to find in rural areas of the Himalaya. A widespread method of obtaining nutrients from vegetables at times, when fresh ones are not available, is to make gundruk – fermented leaves of certain cultivated plants, including cabbage, mustard, and radish, and of various wild plants, such as Arisaema utile, a buttercup, Ranunculus diffusus, and Nepalese dock (Rumex nepalensis).
Two methods are utilized to make gundruk. One is to wash the leaves and leave them to dry for a day, after which the last juice is beaten out of them. They are then stuffed firmly into a container, which is tightly closed, making it airtight. About a week later, the fermented leaves are taken out and left to dry in the sun, after which they are stored in a dry place for later use. Another method is to boil the leaves for a short time and then stuff them tightly in a container. After a short period of time, the juice is removed and boiling water added. The leaves are then left to ferment for 4-5 days, before being dried in the sun. (Source: Manandhar, N.P. 2002. Plants and People of Nepal. Timber Press)
Gundruk can be kept for about a year. The fermented leaves emit a characteristic fragrance, and they have a unique, strong, and lovely taste – at least in my opinion.
Drying leaves of Arisaema utile on a roof top, to make gundruk, Annapurna area, central Nepal. (Photo copyright © by Kaj Halberg)
Remusatia
A small genus with 4 species, 3 in southern Asia, and one distributed from Africa eastwards to Tropical Asia, Australia, and the Pacific. 2 species occur in the Himalaya.
The genus was named in honour of French sinologist Jean-Pierre Abel-Rémusat (1788-1832), who is best known as the first professor of sinology at the Collège de France.
Remusatia pumila
This small herb, previously called Gonatanthus pumilus, grows to 30 cm long. It may be epiphytic or ground-living in shrubberies and on banks, found at altitudes between 1,000 and 2,500 m, from Himachal Pradesh and southern Tibet eastwards to south-western China, and also in Bangladesh and northern Thailand.
The spathe has a short, green tube, to 2 cm long, which is constricted, where it meets the yellow, slender, very long, vertical blade, to 21 cm long. The tip of the purple spadix is exposed in the mouth of the spathe. The spathe-tube is persisting, enclosing the yellow berries. The leaves are ovate to heart-shaped, pointed, to 15 cm long and 10 cm broad, dark green to purplish above, purple beneath, pale green along veins on both sides. Flowering occurs June-August.
In Nepal, young leaves are cooked as a vegetable.
The specific name is Latin, meaning ‘dwarf’.
Leaves of Remusatia pumila, Ghare, Annapurna, central Nepal. The dark-green plant to the right is Crassocephalum crepidioides (Asteraceae). (Photo copyright © by Kaj Halberg)
Close-up of the leaves, Bandipur, central Nepal. (Photo copyright © by Kaj Halberg)
Rhaphidophora
This genus of evergreen woody climbers, comprising about 100 species, is very widely distributed, from the Indian Subcontinent and southern Tibet eastwards to southern China and Taiwan, and thence southwards tp New Guinea, eastern Australia, and the western Pacific, and also in tropical areas of western Africa. 2 species occur in the Himalaya.
The generic name is derived from Ancient Greek rhaphis (‘needle’) and phoros (‘bearing’), referring to the trichosclereids – sharp, needle-like cells in the tissue, which serve the purpose of protecting the plant from grazing herbivores.
Rhaphidophora decursiva
This large species, sometimes growing to 20 m long, is quite common, climbing up tree trunks in forests. It is distributed from Uttarakhand and southern Tibet eastwards to eastern China, southwards to Sri Lanka and Indochina. In the Himalaya, it usually occurs below an altitude of 1,500 m, occasionally found up to 2,200 m.
The stem is thick, green, yellow, or brown, to 20 m long and 5 cm in diameter. The leaves are numerous, large, broadly ovate, glossy green, to 70 cm long and 50 cm wide, pinnately divided, with 8-15 pairs of lobes. The spathe is pale yellow, to 20 cm long including tube, 12 cm across. The spadix is shorter, grey-green, cylindrical. Flowering takes place May-August. The white, greenish-white, or yellow berries mature one year after flowering.
Stem and leaves are used medicinally for a number of ailments, including fractures, swellings, lumbago, snake bites, colds, cough, and bronchitis.
The specific name is Latin, meaning ‘running down’, presumably referring to the climbing habit of the plant.
Rhaphidophora decursiva, climbing on trees, Jhinu Danda, Modi Khola Valley, Annapurna, central Nepal. (Photos copyright © by Kaj Halberg)
Sauromatum
The native range of this genus, containing about 10 species, is from Pakistan eastwards to northern China, southwards to Indonesia, and also in tropical Africa. 3 species occur in the Himalaya.
The generic name is confusing. In Greek, sauros means ‘lizard’, whereas matum is either from mattues (‘delicious’), or from maten (‘of no use’), thus the direct opposite meaning. According to J. Corneliuson, Växternas namn. Vetenskapliga växtnamns etymologi, the latter meaning is probably the correct one, as the plant is foul-smelling, thus ‘of no use to lizards’. The author, Nathaniel Wallich (1786-1854) (see Strobilanthes atropurpurea above), did not give any explanation of this strange name.
Sauromatum diversifolium
This plant, previously placed in the genus Typhonium, grows in shrubberies and open areas at elevations between 2,300 and 4,300 m, from Himachal Pradesh eastwards to northern Indochina and the Yunnan Province.
It may grow to 20 cm tall. As the specific name implies, it has very diverse leaves. Usually there is only a single leaf, to 15 cm long and 10 cm wide, arrow-shaped, spear-shaped, heart-shaped, entire, or divided. Outside, the spathe is usually green, but sometimes with purple stripes or spot (as in the picture below), inside dark purple, or green with purple stripes, to 20 cm long including tube, tip long-pointed. The spadix is cylindrical, either purple or yellowish, to 12 cm long, protruding from the spathe. Flowering takes place June-July.
In Nepal, young leaves are cooked as a vegetable.
Sauromatum diversifolium, between Thangshyap and Mundo, Langtang Valley, central Nepal. (Photo copyright © by Kaj Halberg)
Araliaceae Ivy family
This almost worldwide family contains about 43 genera with c. 1,450 species of trees or shrubs, rarely climbers or herbs. Most species are found in the Tropics. About 13 genera occur in the Himalaya.
Aralia
A large genus with around 75 species of small trees, shrubs, or climbers, most of which are found in Asia, a few in the Americas. In Asia, they occur from Afghanistan eastwards to Japan, and thence northwards to Ussuriland (south-eastern Siberia), southwards to Indonesia and New Guinea. 3 species are found in the Himalaya.
The generic name is of unknown origin.
Aralia leschenaultii
This species, previously known as Pentapanax leschenaultii, is distributed from Uttarakhand eastwards to south-western China, and in South India. In the Himalaya, it grows in forests and on banks, found at elevations between 1,600 and 3,700 m.
It is a woody climber, or sometimes a small tree to 15 m tall, The leaves are compound, with 3-5 large, toothed leaflets, to 15 cm long. The inflorescence is large, branched, to 40 cm across, consisting of clusters of umbels, each to 4 cm in diameter, flowers white, to 5 mm across. Flowering takes place May-July.
The specific name honours French botanist and ornithologist Jean-Baptiste Leschenault de la Tour (1773-1826), who was chief botanist on Nicolas Baudin’s expedition to Australia 1800-1803.
Aralia leschenaultii, between Shyabru and Pairo, Lower Langtang Valley, central Nepal. (Photo copyright © by Kaj Halberg)
Aralia leschenaultii, Surkhe, Khumbu, eastern Nepal. (Photo copyright © by Kaj Halberg)
Brassaiopsis
This genus, comprising about 45 species of heavily spined trees and shrubs, is distributed from India eastwards to southern China, and thence southwards through Indochina and western Indonesia to Java. 6 species have been observed in the Himalaya.
The generic name is composed of the genus name Brassaia, and Ancient Greek opsis (‘appearance’), thus ‘resembling Brassaia’, a group of plants in the same family, which are now included in the very large genus Heptapleurum.
Brassaiopsis mitis
This small tree, to 6 m tall, is found in forests at altitudes between 1,200 and 2,400 m, from eastern Nepal eastwards to Bhutan.
The trunk has numerous spines. The leaves are highly characteristic, large, to 60 cm across, palmate, rounded in outline, with 7-12 lobes, which are constricted near the base. The leaf-stalk is very long, to 60 cm. The inflorescence is a panicle, to 50 cm long, consisting of umbels, each about 5 cm across, petals to 3 mm long cream-coloured. It flowers from May to July.
The specific name is Latin, meaning ‘mild’, perhaps alluding to the leaf-stalks having no spines.
Brassaiopsis mitis, Tashigaon, Makalu-Barun National Park, eastern Nepal. (Photo copyright © by Kaj Halberg)
Hedera Ivy
This well-known genus with 12-15 species of evergreen woody climbers is native to the major part of Europe, eastwards through Turkey to the Caucasus, the Himalaya, China, Taiwan, and Japan, and also in North Africa, the Canary Islands, and Madeira. A single species occurs in the Himalaya.
The generic name is the classical Latin term for ivy.
Hedera nepalensis Himalayan ivy
This woody liana, to 30 m long, climbs into tall trees by aerial roots. The leaves are leathery, dark-green, and glossy. There are two kinds, the commonest one heart-shaped, to 7 cm long, strongly angular, with 3-7 points, and another, ovate or lanceolate, to 15 cm long, surrounding the inflorescences, which are globular umbels, to 2 cm across, arranged in domed clusters up to 8 cm across, flowers numerous, tiny, yellowish-green, petals to 3 mm long. Flowering occurs September-November. The globular fruit is to 6 mm across, at first yellow, later black.
It is distributed from Afghanistan eastwards to south-western China, found at elevations between 1,800 and 3,200 m.
In Nepal, the foliage is lopped for fodder, and a decoction of the plant is used for skin problems.
Unripe fruits of Hedera nepalensis, Pothana, Modi Khola Valley, Annapurna, central Nepal. (Photo copyright © by Kaj Halberg)
Hydrocotyle Pennywort
This genus contains about 177 species of small, creeping plants, found worldwide, except in northern Asia, north-western North America, certain areas of northern Africa, and the polar regions. About 5 species occur in the Himalaya.
These plants were previously placed in the family Apiaceae, but, following generic research, they have been moved to Araliaceae.
Hydrocotyle nepalensis
Stem creeping, to 45 cm long, leaf-stalk to 25 cm long, but mostly much shorter, blade rounded or kidney-shaped, to 5 cm long and 9 cm across, sparsely hairy above and below, margin with 5-7 shallow lobes, tip of lobes rounded or pointed. The small, many-flowered umbels are axillary or terminal, short-stalked, petals tiny, white, sometimes with purplish stains. The flowering period is long, from May to November.
It is distributed from western Nepal eastwards to northern Indochina and central China. It grows in moist places, often along streams, in the Himalaya occurring at elevations between 600 and 3,600 m.
In Nepal, juice of this species is given in cases of fever and cough, and is also applied to boils.
Some authorities regard this plant as a subspecies of the widespread H. javanica.
Leaves of Hydrocotyle nepalensis after a rain shower, Pairo, Lower Langtang Valley, central Nepal. A tiny inflorescence is seen in the centre of the picture. (Photo copyright © by Kaj Halberg)
Panax Ginseng
This much praised genus contains 12 species, of which the American ginseng (P. quinquefolius) is found in eastern North America, the remaining 11 species in eastern Asia, from south-eastern Siberia through China and Korea to the Himalaya and Vietnam. A single species occurs in the Himalaya. Several species are highly threatened due to over-collecting.
The generic name is derived from Ancient Greek pan (‘all’) and akos (‘to cure’), applied by Swedish botanist Carl Linnaeus (1707-1778) in allusion to the usage of this genus in traditional Chinese medicine. The name ginseng is a corruption of the Chinese word 人參 (ren shen), meaning ‘man-root’, referring to the root, which resembles a human torso with two legs (see photo on the page Plants: Plants in folklore and poetry).
Panax pseudoginseng Himalayan ginseng
This herb, to 75 cm tall, has 4-6 long-stalked, compound leaves, arising from a common point at the tip of the stem, with 5 broadly lanceolate, serrated leaflets, the two lower ones smaller than the remaining three. The single inflorescence is a long-stalked umbel, containing 20-50 flowers, arising from the same point as the leaves. Petals to 2 mm long, greenish-yellow or white. Flowering time is June-July. The ovoid fruit is red at first, then black.
It grows in forests from central Nepal eastwards to south-western China, and also in Thailand, found at altitudes between 2,100 and 4,300 m.
Himalayan ginseng is widely used in traditional medicine for a large number of ailments, including nosebleed, intestinal bleeding, stroke, dizziness, and sore throat. The Naga people of north-eastern India take a powder made from the dried root orally to treat heart problems, diabetes, cancer, tuberculosis, and ulcers, and also as an aphrodisiac. They also eat the leaves as a vegetable.
The specific name presumably alludes to the inferior quality of this plant, compared to the true ginseng.
Fruiting Panax pseudoginseng, Lower Rolwaling Valley, central Nepal. (Photo copyright © by Kaj Halberg)
Trevesia
This genus of small trees, comprising about 8 species, is characterized by spiny trunks and large, palmately lobed leaves. They grow in forests, found from Nepal and Bangladesh eastwards to southern China, and thence southwards to Indonesia. A single species occurs in the Himalaya.
The genus was named in honour of the family Treves de Bonfigli, of Padua, Italy, who supported botanical research in the 18th Century.
Trevesia palmata
A small tree, to 8 m tall, with short spines on the stem. The leaf stalks, also often prickly, are to 80 cm long, terminating in large leaves, to 60 cm across, which are deeply palmately divided, with long-pointed, serrated lobes. The branched inflorescence is to 45 cm long, with many umbels of small yellowish flowers, which appear from March to October. The fruit is almost globular, compressed, to 1.8 cm across, with united styles, which are persistent.
This species occurs in forests and shrubberies, from central Nepal and Bangladesh eastwards to southern China, and in Indochina. In the Himalaya, it is growing at altitudes from 250 to 2,500 m.
It is often cultivated as an ornamental, the foliage is lopped for fodder, and flower buds are cooked as a vegetable. Locally, it is utilized in traditional medicine.
Trevesia palmata, Amjilassa, Lower Ghunsa Valley, eastern Nepal. (Photos copyright © by Kaj Halberg)
Arecaceae Palm family
This huge family, comprising about 183 genera and c. 2,450 species of trees, shrubs, or climbers, is distributed mainly in tropical and subtropical regions around the world, with a few species extending into temperate areas. About 10 wild genera occur in the Himalaya, and several others are cultivated.
The compound leaves, in most species growing fan-like from the top of the plant, are often very large and decorative. Numerous pictures, depicting palm leaves, may be seen on the page Nature: Nature’s patterns.
The type species of the family is the betel palm (Areca catechu), whose name is derived from a local South Indian name of this species, either from the Tamil areec, or from the Malayalam atekka.
Phoenix Date palm
A genus of 14 species, distributed from the Canary Islands and Africa across the Middle East, Arabia, and the Indian Subcontinent to Indochina and southern China, and thence southwards to the Philippines and Indonesia. A single species occurs in the Himalaya.
The generic name is derived from phoinikos, the classical Greek word for the cultivated date palm (P. dactylifera), used by Greek scholar and botanist Theophrastos (c. 371-287 B.C.), and also by Roman naturalist Pliny the Elder (23-79 A.D.). It may refer to the Phoenicians, or to Phoenix, son of Amyntor and Cleobule in Homer’s Iliad, or to the phoenix, the sacred bird of Ancient Egypt. (Source: U. Quattrocchi 2000. CRC World Dictionary of Plant Names)
Phoenix sylvestris Indian date palm
The trunk of this stout tree, growing to 13 m tall, is covered in persistant leaf-bases, topped by a crown of feathery, pinnate leaves, to 5 m long, leaflets to 60 cm long, with a spiny stalk. The small flowers are in large clusters, to 60 cm across, occurring May-June. The fruit is a fleshy berry, yellow or reddish-brown, to 3 cm long. It contains a single, hard-shelled seed.
This species is found in the entire Indian Subcontinent and in Myanmar. In the Himalaya, it is distributed from Himachal Predesh eastwards to western Nepal, growing on rocky slopes and in open areas, up to altitudes around 1,500 m.
A sweet juice, which is obtained from the top of the trunk, is taken as a beverage, and sugar is also made from it. Mats and baskets are produced from the leaves.
The specific name is Latin, meaning ‘growing in woods’, derived from silva (‘forest’) – not an appropriate name, as it mostly occurs in open areas.
Phoenix sylvestris, Beas River Gorge, near the town of Pandoh, Himachal Pradesh. (Photo copyright © by Kaj Halberg)
Trachycarpus
A small genus with 8 species, distributed from Uttarakhand eastwards to China and northern Vietnam. 3 species occur in the Himalaya.
The generic name is derived from Ancient Greek trakhys (‘rough’) and karpos (‘fruit’).
Trachycarpus martianus
Younger trunks of this species are covered in old leaf-bases, but with age, the leaf-bases are shed with the withered leaves, leaving the trunk smooth and ringed, to 12 m tall. The leaves are fan-shaped in outline, to about 1 m across, palmately divided about half-way into 30-40 linear lobes. The spiny leaf-stalk is about 1 m long. The much-branched flowering stems are shorter than the leaf-stalks, flowers whitish. Initially, the fruit is yellow, later dark, to 1 cm across.
This plant grows on open slopes. It has two separate populations, one in the Lower Marsyangdi Valley, central Nepal, and one in the Khasia Hills, Meghalaya, north-eastern India. Reputed occurrence in Assam, Sikkim, Myanmar, and southern China has not been confirmed.
In the Khasi Hills, a traditional head cover is made from the leaves.
The species was named in honour of German botanist and explorer Karl Friedrich Philipp von Martius (1794-1868). In 1817, the king of Bavaria, Maximilian I Josef, sent von Martius and Johann Baptist von Spix on an expedition to Brazil, where they travelled up the Amazon River to Tabatinga, and they also explored some of its larger tributaries. On his return to Europe in 1820, von Martius was appointed keeper of the botanical garden in Munich.
Trachycarpus martianus, Chamje (1400 m), Lower Marsyangdi Valley, Annapurna, central Nepal. In the bottom picture, a powerful gust of wind blows the leaves in one direction. (Photos copyright © by Kaj Halberg)
Aristolochiaceae Birthwort family
A family of herbs, shrubs, or lianas, with 7-8 genera and 450-600 species, primarily found in tropical and subtropical regions. 2 genera occur in the Himalaya.
Aristolochia Dutchman’s pipe
Members of this large genus, comprising 400-500 species of shrubs or herbs, rarely woody lianas, are usually known as birthwort, pipevine, or Dutchman’s pipe. They are widely distributed in tropical, subtropical, and temperate regions of the Old World, including Australia. 6 species occur in the Himalaya.
The generic name is derived from Ancient Greek aristos (‘best’) and locheia (‘childbirth’), alluding to the ancient belief that these plants were an effective remedy against infections caused by childbirth. The English name birthwort also refers to this usage, as well as their usage to induce abortion. The names pipevine and Dutchman’s pipe refer to the flower shape of many species, which resembles an old-fashioned tobacco pipe.
Aristolochia griffithii
This species, climbing on forest trees and shrubs, has very conspicuous solitary flowers, which are either bright yellow, or brownish-purple with yellow spots, to 12 cm long, with a tube about 8 cm long, and a wide, rounded mouth, to 10 cm wide, which is blood-red or yellow-spotted in the purplish form. The flowers are foul-smelling, attracting flies, which pollinate the plant. The large, heart-shaped leaves are to 28 cm long and 26 cm broad, with a pointed tip. Flowering takes place April-July.
It is distributed from central Nepal eastwards to Myanmar and the Yunnan Province, growing at elevations between 1,800 and 2,900 m.
The specific name honours British physician and botanist William Griffith (1810-1845), who spent most of his adult life in India and Myanmar. After a brief stay in Madras, he was assigned as a surgeon to Tenasserim, Myanmar. During the following years, he explored various parts of Myanmar, Sikkim, and the region around Shimla, north-western Himalaya. Subsequently, he was appointed as surgeon in Malacca, where he died of a parasitic liver disease, only 35 years old.
Yellow-flowered form of Aristolochia griffithii, Gyapla, Lower Ghunsa Valley, eastern Nepal. (Photos copyright © by Kaj Halberg)
Asclepiadaceae (milkweed family), see Apocynaceae (above).
Asparagaceae Asparagus family
Today, the worldwide asparagus family includes 114 genera with a total of c. 2,900 species. A large number of genera, which were formerly placed in various other families, have recently been moved to this family.
Five of these genera are Chlorophytum, Maianthemum, Ophiopogon, Polygonatum, and Theropogon, all presented below. Originally, these plants were all members of the huge lily family (Liliaceae), but Chlorophytum was since moved to the family Anthericaceae, and later to the agave family (Agavaceae), which is now treated as a subfamily, Agavoideae, of the asparagus family. The remaining four genera were formerly members of the Solomon’s-seal family (Convallariaceae), but were then transferred to the lily-of-the-valley family (Ruscaceae), which is today regarded as a subfamily, Nolinoideae, of the asparagus family.
Chlorophytum Spider plant
This is a genus of almost 200 species, native to tropical and subtropical areas of Africa, Asia, and Australia. 3 species occur in the Himalaya.
The generic name means ‘pale green plant’, derived from Ancient Greek khloros (‘pale green’) and phyton (‘plant’).
Chlorophytum nepalense
The leaves of this species are all basal, linear, pointed, to 60 cm long and 2 cm broad, and the leafless stem is to 90 cm long. The flowers are arranged in a long terminal cluster, erect or drooping, 1-3 flowers in the axils of bracts, petals to 1.4 cm long and 3 mm wide, white with yellow anthers. Flowering takes place July-September.
It is quite common among rocks, on open slopes, and at forest-edges, growing at elevations between 1,400 and 3,000 m, from central Nepal eastwards to south-western China.
Young leaves are locally cooked as a vegetable, and the root is used medicinally for gout.
Chlorophytum nepalense, Kutumsang, Langtang National Park, central Nepal. (Photo copyright © by Kaj Halberg)
Maianthemum May lily, false Solomon’s seal
Today, this genus contains about 40 species, including species that were formerly placed in the genus Smilacina. These plants are native to woodlands in Europe, Asia, and North America. 3 species occur in the Himalaya. The fruit is a berry.
The generic name is derived from the Latin Maia (‘May’) and Ancient Greek anthemon (‘flower’), referring to a European species, M. bifolium, which blooms in May.
Maianthemum oleraceum
The stem of this plant is to 80 cm tall, zig-zagged, hairless or downy. Leaves are 4-9, alternate, ovate or broadly lanceolate, to 20 cm long and 6 cm wide, hairy along the margin. The inflorescence is a panicle, up to 15 cm long, consisting of many racemes with small, stalked, solitary flowers, petals white, sometimes purplish or red, to 6 mm long and 3.5 mm wide. Flowering occurs May-July. The berry is red when ripe, to 7 mm across, ripening August-October.
It grows in forests, distributed from eastern Nepal eastwards to Myanmar and south-western China, at elevations between 2,100 and 4,200 m.
The specific name is derived from the Latin holus (‘vegetable’) and aceus (‘resembling’), presumably referring to the leaves.
Maianthemum oleraceum, Surkhe, Khumbu, eastern Nepal. (Photo copyright © by Kaj Halberg)
Maianthemum purpureum
The stem is erect, unbranched, leafy, sometimes downy, to 60 cm tall. The almost stalkless, 3-9 leaves are in 2 ranks, alternate, oblong or elliptic, pointed, to 13 cm long and 6.5 cm broad, margin hairy. The inflorescence is a terminal panicle, usually pendulous, but sometimes erect. As opposed to the above species, the branches of the panicle are short. The petals are white or purplish, elliptic, to 6 mm long and 3 mm broad. Flowering takes place between April and July. The berry is red when ripe, to 7 mm across, ripening May-September.
A rather common plant in forests at altitudes between 2,400 and 4,200 m, occurring from Himachal Pradesh eastwards to Myanmar and south-western China.
In Nepal, young parts of this plant are eaten as a vegetable.
The flowers of Maianthemum purpureum are purple or white, here photographed between Riverside and Ghora Tabela, Langtang Valley, central Nepal (top), and near Nara, Great Himalayan National Park, Himachal Pradesh. (Photos copyright © by Kaj Halberg)
Ophiopogon
A genus of about 67 species, native to warmer areas of Asia, with a single species in the Himalaya.
The generic name is derived from Ancient Greek ophis (‘snake’) and pogon (‘beard’), presumably referring to the grass-like appearance of these plants.
Ophiopogon intermedius
A tufted plant with many grass-like, linear leaves, all basal, to 70 cm long and 15 mm broad, margin finely toothed. The flowering stem is to 50 cm tall, with a long, spike-like cluster of numerous small racemes, each with 2-3 white or purplish, drooping, funnel-shaped, rather short-stalked flowers, petals oblong or ovate, to 7 mm long and 2.5 mm wide, usually spreading. It flowers from May to July. The berries are blue.
This species grows in shady forests and shrubberies, found at elevations between 1,200 and 3,000 m, from Afghanistan and the Indian Subcontinent eastwards to eastern China and Indochina.
Theropogon pallidus (below) is very similar, but its flowers are long-stalked, densely clustered at the tip of the stem, and the petals are rarely spreading out fan-like.
Ophiopogon intermedius, Surkhe, Khumbu, eastern Nepal. (Photo copyright © by Kaj Halberg)
Ophiopogon intermedius, Deorali, Solu, eastern Nepal. (Photos copyright © by Kaj Halberg)
Close-up of the flowers, Surkhe, Khumbu, eastern Nepal. (Photo copyright © by Kaj Halberg)
Polygonatum Solomon’s seal
These plants, comprising about 63 species, are distributed in temperate areas of the Northern Hemisphere, with most species occurring in Asia. 10 species are found in the Himalaya. The 6 petals are fused to form a tube or funnel. The fruit is a red or black berry.
The generic name is derived from Ancient Greek polys (‘many’) and gonos (‘knee’), alluding to the rhizome, which has several joints. The common name is a translation of the Medieval Latin name of these plants, sigillum Solomonis, alluding to grooves on the rhizome, which, to those who named it, apparently resembled royal seals. Another interpretation is that the cut root has marks, which resemble Hebrew characters.
Polygonatum cirrhifolium
This plant, to 1.2 m tall, has leaves in several whorls up the stem, each whorl with 3-6 linear or lanceolate leaves, to 15 cm long and 1.5 cm broad, with in-rolled margin and a thread-like, coiled tip. The short-stalked, pendulous flowers are arranged in clusters of 2-4 in the leaf-whorls. The petals are white, purplish, or greenish, to 1.2 cm long, fused into a tube, with short, spreading lobes. It blooms between May and July. The berry is red or purplish when ripe, to 9 mm across, ripening August-October.
It grows in forests and shrubberies at altitudes between 1,500 and 4,600 m, from Himachal Pradesh eastwards to Myanmar and south-western China. It is prominent in Upper Langtang Valley, central Nepal.
In Nepal, the rhizome is used as a tonic. Young plants are picked and dried, to be cooked as a vegetable in winter, when cultivated vegetables are scarce.
The specific name is derived from Ancient Greek kirrhos (‘orange’ or ‘tawny’) and the Latin folium (‘leaf’). The connection is hard to see, but the type specimen may have had tawny leaves.
Polygonatum cirrhifolium, Changdam (top), and Thangshyap, Langtang National Park, central Nepal. (Photos copyright © by Kaj Halberg)
Stems of Polygonatum cirrhifolium have been cut into small pieces to dry in the sun, Thangshyap, Langtang National Park, central Nepal. (Photo copyright © by Kaj Halberg)
Polygonatum hookeri
This species differs from most other members of the genus by its very short stem, usually below 10 cm, which grows from the creeping rhizome. It may even sometimes be absent. The blunt, linear or oblong leaves are crowded, to 9 cm long and 8 mm broad. The flowers, which often occur before the leaves, are single or few, borne in the axils of the lower leaves. They are pink or purple, forming a funnel to 2.5 cm long, with spreading lobes, to 1 cm long. Flowering occurs May-June. The berry is red when ripe, to 8 mm across, ripening September-October.
It is distributed from Uttarakhand eastwards to Myanmar and south-western China, growing in shrubberies and open areas, at elevations between 2,900 and 5,000 m.
The specific name honours British botanist Joseph Dalton Hooker (1817-1911), who described numerous new plant species in the eastern Himalaya (see Rhododendron dalhousiae).
Polygonatum hookeri, Kyangjuma, Khumbu, eastern Nepal. (Photo copyright © by Kaj Halberg)
Early in the morning, this flower of Polygonatum hookeri is covered in frozen dew, Tughla, Khumbu, eastern Nepal. (Photo copyright © by Kaj Halberg)
Polygonatum verticillatum Whorled Solomon’s seal
This plant, to 80 cm tall, resembles P. cirrhifolium, but the leaves are pointed, with uncoiled tips, in whorls of 3-8, to 20 cm long and 3 cm broad. Flowers are in clusters of 2-4 in the leaf-axils, to 1.2 cm long, petals purple, or white with purplish or green tips. It blooms from May to July. The berry is red at first, purple when ripe, to 9 mm across, ripening September-October.
It is widely distributed in forests and shrubberies, from Europe eastwards to Central Asia. In the Himalaya, it is found at elevations between 1,500 and 4,700 m, from Pakistan eastwards to Myanmar.
Young shoots are edible when cooked. In Nepal, a paste of the root is given to dogs as a health tonic.
The specific name is Latin, meaning ‘whorled’, referring to the arrangement of the leaves.
Purple-flowered form of Polygonatum verticillatum, Sanasa, Khumbu, eastern Nepal. (Photo copyright © by Kaj Halberg)
White-flowered form of Polygonatum verticillatum, Dhela, Great Himalayan National Park, Himachal Pradesh. (Photo copyright © by Kaj Halberg)
Theropogon pallidus
This gregarious plant, the only member of the genus, has an erect, leafless stem to 35 cm tall. The 6-10 basal leaves are linear, curved, to 40 cm long and 1.2 cm broad, with a raised mid-vein. It resembles Ophiopogon intermedius (above), but the pink or white, drooping flowers are clearly bell-shaped, long-stalked, arranged in a dense terminal cluster, to 8 cm long, up to 14 together. The petals, which are oblong or ovate, to 8 mm long and 4 mm broad, are usually not spreading out fan-like. Flowering takes place from May to August. The berry is mottled green when ripe.
It is distributed from Uttarakhand eastwards to Bhutan and the Yunnan Province at elevations between 1,800 and 3,500 m, growing on rocks or forest slopes, sometimes epiphytic. It is prominent in the central part of the Langtang Valley, central Nepal.
The generic name is derived from Ancient Greek theros (‘summer’) and pogos (‘beard’), alluding to the flowering time and tufted habit of this plant.
Pink-flowered form of Theropogon pallidus, between Rimche and Changdam, Langtang Valley, central Nepal. In the upper picture, it grows on a tree. (Photos copyright © by Kaj Halberg)
White-flowered form of Theropogon pallidus, Brabal, Langtang National Park, central Nepal. (Photo copyright © by Kaj Halberg)
Asteraceae (Compositae) Daisy family
This worldwide family is one of the largest, comprising about 1,620 genera with c. 24,000 species of herbs or shrubs, rarely climbers or trees.
The inflorescence consists of many individual flowers, called florets, which are grouped densely together to form a flower-like structure, the flowerhead, technically called the capitulum. The flowerhead is surrounded by an involucre, consisting of densely packed green bracts, often erroneously called a calyx. The central disc florets are symmetric, and the corolla is fused into a tube. The outer ray florets are asymmetric, the corolla having one large lobe, which is often erroneously called a petal. In some species, ray florets, or sometimes disk florets, are absent. About 112 genera occur in the Himalaya.
Achillea Yarrow, milfoil, sneezewort
A large genus with about 200 species, found mainly in Europe and temperate areas of Asia. 2 species occur in the Himalaya.
English herbalist John Gerard (c. 1545-1612) informs us that during the Trojan War the Greek hero Achilles used yarrow to stop bleeding on wounded soldiers. Hence, the name Achillea was applied to the genus by Swedish naturalist Carl Linnaeus (1707-1778).
Achillea millefolium Common yarrow
This plant is widespread, distributed in temperate areas of Eurasia and North America. In the Himalaya, it is restricted to the western part, eastwards to Uttarakhand, found at altitudes between 1,100 and 3,600 m. It mainly grows in disturbed areas, along trails and ditches, and in fallow fields.
The stem sometimes grows to 90 cm tall, but is usually much lower, leaves greyish-green, very finely dissected, aromatic, to 10 cm long. Flowerheads are numerous, sometimes up to 50, borne in a flat or slightly domed cluster to 30 cm across, each flowerhead to 8 mm across, ray florets white, much larger than the tiny yellowish or cream-coloured disc florets. Flowering takes place August-October.
The specific name is Latin, meaning ‘thousand-leaved’, referring to the many fine segments of the leaves. The popular name milfoil is a corruption of the Latin name, and the name thousand-weed also refers to the leaves. In parts of south-western United States, it is called plumajillo (Spanish for ‘little feather’), likewise alluding to the leaves. The name yarrow is a corruption of gearwe, an ancient Anglo-Saxon name for the plant.
The medicinal usage of this species is described on the page Plants: Plants in folklore and poetry. In the Himalaya, it is utilized for menstrual cramps, colic, fever, and infections, and as a diuretic.
Achillea millefolium, growing along a stone wall, Koksar, Lahaul, Himachal Pradesh. (Photo copyright © by Kaj Halberg)
Achillea millefolium, Solang Nallah, Himachal Pradesh. (Photo copyright © by Kaj Halberg)
Ageratum Goat-weed, whiteweed, bluemink
A genus of about 40 species, native to the Americas, with most species in Mexico and Central America. Many species have become widely naturalized worldwide in tropical and subtropical areas, often regarded as invasive weeds. 2 species occur in the Himalaya.
The generic name is derived from Ancient Greek a (‘without’) and geras (‘old age’), alluding to the fact that these plants flower for a long period of time.
Ageratum conyzoides Goat-weed
This species has become naturalized in almost all tropical and subtropical areas of the world. It is common in the Himalaya, growing in disturbed areas, such as fallow fields, banks, and along trails, up to altitudes around 2,000 m.
A soft-haired plant, which may grow to 90 cm tall, but is mostly much lower. The leaves are lanceolate to ovate, to 8 cm long, with rounded teeth along the margin. Flowerheads are bluish or white, to 6 mm across, in flat or domed clusters, terminal or axillary, without ray florets. Flowering occurs April-October.
Locally, the plant is used for epilepsy, and as an insect repellent. Dried powder of it is applied to wounds, a paste of the leaves to boils, a paste of the root to disrupted bones, and juice of the flowers for rheumatism and scabies. Squeezed leaves are used against head lice.
The specific name is Latin, meaning ‘resembling Conyza‘, a large genus of composites, known as horseweed, butterweed, or fleabane. They are closely related to the genus Erigeron (below).
Bluemink (A. houstonianum) is also commonly naturalized in the Himalaya. It is very similar to goat-weed, but may be identified by its sticky-hairy involucral bracts, which are glabrous or sparsely hairy in goat-weed. A picture, depicting this species, is shown on the page Plants: Plants in folklore and poetry.
Large growth of Ageratum conyzoides in a field of taro (Colocasia esculenta) (the huge leaves), Begnas Tal, central Nepal. (Photo copyright © by Kaj Halberg)
Ageratum conyzoides, Jagat, Lower Marsyangdi Valley, Annapurna, central Nepal. (Photo copyright © by Kaj Halberg)
Ageratum conyzoides, Sarangkot, Pokhara, central Nepal. (Photo copyright © by Kaj Halberg)
Ainsliaea
This genus, counting about 50 species of herbs, is restricted to Asia, found from Afghanistan eastwards to eastern China, Korea, and Japan, and also in Indochina, the Philippines, and Sumatra. 2 species are found in the Himalaya.
The generic name honours British surgeon Sir Whitelaw Ainslie (1767-1837), author of Materia Indica (1826).
Ainsliaea aptera
Between March and May, the slender, leafless stems of this remarkable plant, to 1 m tall, display numerous white or pink, cylindrical flowerheads, to 2 cm long, arranged in small clusters up the stem. After fruiting, the stems wither. In June, the rootstock produces several broadly triangular or ovate leaves, hairless, to 10 cm long, and during the rainy season, from July to September, new stems shoot up, bearing leaves, flower buds, and numerous flowerheads, in which the florets do not open, but nevertheless produce seeds. These stems persist during the winter, when the leaves fall off, and in spring the remaining flower buds on the stem produce perfect flowers.
It is distributed from Afghanistan eastwards to Bhutan, growing in forests and shrubberies, at altitudes from 1,200 to 3,600 m.
The specific name means ‘wingless’ in Ancient Greek, alluding to the leaf stalk, which is not winged, as opposed to other members of the genus.
A. latifolia is similar, but the leaves have broadly winged stalks, and flowers and leaves occur simultaneously in spring. It is quite common in the Himalaya at elevations between 1,500 and 3,500 m, and is also found in China, Indochina, Malaysia, the Philippines, and Sumatra.
Ainsliaea aptera, Sinuwa, Modi Khola Valley, Annapurna, central Nepal. (Photo copyright © by Kaj Halberg)
Ainsliaea aptera, Tharepati, Langtang National Park, central Nepal. (Photo copyright © by Kaj Halberg)
Ajania
These plants, comprising about 36 species, are restricted to Temperate Asia. They were formerly included in the genus Tanacetum (see below). About 5 species occur in the Himalaya.
The genus was erected in 1955 by Russian botanist Petr Petrovich Poljakov (1902-1974), published in Botanicheskie Materialy Gerbariia Botanicheskogo Instituta imeni V. L. Komarova Akademii Nauk SSSR. It is named for the Russian harbour city Ayan, on the coast of the Sea of Okhotsk. Presumably, the type specimen was collected there.
Ajania gracilis
This species, previously named Tanacetum gracile, is common from Kazakhstan, Mongolia, and southern Russia southwards to Iran, Pakistan, and Ladakh, growing in stony areas at elevations between 2,800 and 3,600 m.
It can be identified by its tiny yellow flowerheads, only 3-4 mm in diameter. The stem is to 60 cm tall, and leaves and flowers are fragrant. An essential oil is extracted from them. It flowers between July and September.
The specific name is Latin, meaning ‘slender’, alluding to the stems.
Some authorities call this plant Ajania fruticulosa. However, according to Flora of China, this name is reserved for a species, which grows further north in Central Asia.
Ajania gracilis, near Hemis Gompa, Ladakh. (Photo copyright © by Kaj Halberg)
Ajania gracilis, Upshi, Ladakh. The building in the background is a chorten, a Tibetan style Buddhist stupa. Such structures are described in detail on the page Religion: Buddhism. (Photo copyright © by Kaj Halberg)
Ajania gracilis, near Saspol, Ladakh, photographed in front of a boulder with a pictograph. – Artwork from this area is presented on the page Culture: Folk art around the world. (Photos copyright © by Kaj Halberg)
Ajania nubigena
This plant, formerly called Tanacetum nubigenum, may be identified by its many grey-woolly stems, to 30 cm tall, and the long-stalked, twice or thrice-pinnate grey-woolly leaves. The flowerheads are yellow, to 5 mm across, borne in dense, rounded, terminal clusters. Flowering time is from July to September.
It grows on stony or sandy slopes at altitudes between 3,600 and 4,800 m, distributed from Uttarakhand eastwards to Bhutan and western China.
The specific name is derived from the Latin nubes (‘cloud’) and genus (‘born of’), alluding to the plant growing at high altitudes.
Ajania nubigena, Upper Kali Gandaki Valley, Mustang, central Nepal. (Photo copyright © by Kaj Halberg)
Ajania tibetica
Formerly called Tanacetum tibeticum, this plant, growing to 20 cm tall, is similar to A. nubigena, but has larger foliage and larger flowerheads, to 8 mm across. It flowers from July to September.
It is found on dry stony slopes at altitudes between 3,900 and 5,400 m, from Kazakhstan and Tibet southwards to Pakistan, Ladakh, and Himachal Pradesh, eastwards to the Sichuan Province.
Ajania tibetica, photographed near the Puga Marshes, Ladakh. (Photo copyright © by Kaj Halberg)
Ajania tibetica, Honupatta, Ladakh. (Photo copyright © by Kaj Halberg)
Ajania tibetica, Bara Lacha La Pass, Lahaul, Himachal Pradesh. (Photos copyright © by Kaj Halberg)
Allardia, see Waldheimia (below).
Anaphalis Pearly everlasting
The majority of these herbs, comprising c. 110 species, are distributed in tropical and subtropical Asia, with only relatively few in temperate areas of Asia, Europe, and North America. About 20 species occur in the Himalaya. Members of this genus have no ray florets, but very conspicuous, floret-like involucral bracts.
The generic name is derived from Ancient Greek ana, which, in this connection, means ‘exceedingly’, and phalos (‘white’), referring to the white bracts of the flowerheads. The name pearly everlasting stems from the specific name of a Eurasian species, A. margaritacea, from Ancient Greek margarites (‘pearl’), likewise alluding to the pearly-white bracts.
Anaphalis busua
This large plant, to 1.2 m tall, was previously named A. araneosa. It may be identified by the many terminal branches, each with a domed cluster, to 15 cm across, of numerous tiny white flowerheads, to 6 mm across, disc florets yellow, bracts white. Leaves are narrow, linear, pointed, to 6 cm long and 7 mm broad, with decurrent basal lobes. Flowering occurs July-October.
It grows in open places and shrubberies at altitudes between 1,800 and 3,600 m, distributed from Pakistan eastwards to Bhutan and south-western China.
The flowers are brought as offerings at Hindu and Buddhist shrines. In Nepal, juice of the plant is applied to wounds.
In the Sino-Tibetan language of the Garo people of the Garo Hills, Assam, busua means ‘to cough’. It is possible that this people used the plant against cough.
Anaphalis busua, Solang Nallah, Manali, Himachal Pradesh. (Photo copyright © by Kaj Halberg)
Anaphalis busua, Tharke Ghyang, Helambu, central Nepal. (Photo copyright © by Kaj Halberg)
Anaphalis margaritacea Common pearly everlasting
Also named A. cinnamomea, this species has a very wide distribution, found in the major part of North America, southwards to northern Mexico, and from south-eastern Siberia southwards through China and Japan to northern Indochina and the Himalaya, westwards to Pakistan. It has also become widely naturalized in Europe. In the Himalaya, it grows along forest margins, and in grasslands and open areas, at altitudes between 1,800 and 3,400 m.
The stem is erect, to 60 cm tall, with alternate lanceolate leaves, to 12 cm long and 2 cm wide, bright green above, greyish- or cinnamon-woolly beneath. Flowerheads are in dense terminal clusters, to 15 cm across, each flowerhead to 8 mm across, disc florets yellow, bracts white. Flowering takes place August-November.
The specific name is explained above, see genus.
Anaphalis margaritacea, Koto, Upper Marsyangdi Valley, Annapurna, central Nepal. (Photo copyright © by Kaj Halberg)
Anaphalis nubigena
This low plant, to 10 cm tall, or sometimes stemless, has white-woolly leaves, spatulate to oblong, to 3 cm long and 2 cm wide, densely clustered in a rosette. The flowerheads are to 1.5 cm across, disc florets yellow, bracts white. Flowering takes place June-September.
It grows on open slopes, in rocky areas, and along streams at altitudes between 3,000 and 4,500 m, from Pakistan eastwards across the southern part of the Tibetan Plateau to south-western China.
The specific name is derived from the Latin nubes (‘cloud’) and genus (‘born of’), alluding to the plant growing at high altitudes.
Anaphalis nubigena, Honupatta, Ladakh. (Photos copyright © by Kaj Halberg)
Anaphalis triplinervis
This plant, to 60 cm tall, is easily identified by its broadly ovate leaves with 3 or 5 parallel nerves, green above and white-woolly below, often ending in a small, black, sharp tip. Flowerheads rather large, to 1 cm across, in branched clusters, disc florets yellow, bracts white. It blooms from July to October.
It is very common in open areas and at forest margins, distributed from Afghanistan eastwards to Bhutan, at elevations between 1,800 and 3,300 m.
Flowers are brought as offerings in Hindu and Buddhist shrines. In Nepal, a paste of the flowers is applied to wounds.
Anaphalis triplinervis, Kutumsang, Langtang National Park, central Nepal. (Photo copyright © by Kaj Halberg)
Anaphalis virgata
The long, thin stems of this plant, to 50 cm tall, gave rise to the specific name, which is Latin, meaning ‘staff’. The small flowerheads, to 4 mm across, are arranged in small terminal clusters, disc florets yellow, bracts white. Flowering time is from July to October.
It is restricted to dry open areas at altitudes between 3,000 and 4,000 m, from Xinjiang and western Tibet southwards to Iran, Pakistan, Ladakh, and northern Nepal.
Anaphalis virgata, Honupatta, Ladakh. (Photos copyright © by Kaj Halberg)
Artemisia Mugwort, wormwood, sagebrush
These plants constitute a huge, worldwide genus, comprising between 200 and 400 species. About 25 species are found in the Himalaya, the major part in dry Tibetan areas.
The genus is named for Artemis, the Greek goddess of wilderness and wild animals, hunting, childbirth and virginity, protector of young girls, and also bringer and reliever of disease in women. In his Herbarium, Roman philosopher and scholar Lucius Apuleius (c. 124-170 A.D.) writes: “Of these worts that we name Artemisia, it is said that Diana found them and delivered their powers and leechdom to Chiron the Centaur, who first from these worts set forth a leechdom, and he named these worts from the Greek name of Diana, Artemis.”
The role of Artemisia species in folklore and traditional medicine is described on the page Plants: Plants in folklore and poetry.
Artemisia dracunculus Tarragon, estragon
A very aromatic plant, to 1.5 m tall, which may be identified by its bright green foliage and the upper leaves, linear or tripartite, entire or toothed, to 3.7 cm long. The inflorescence is shaped like a narrow pyramid, formed by numerous long, axillary spikes of tiny yellowish flowerheads, to 3 mm across, appearing July-October.
This very widespread species grows in open arid areas, from Europe and the Middle East eastwards to China, and is also widespread in North America. In the Himalaya, it is found at altitudes between 2,700 and 4,700 m, from Pakistan eastwards to Uttarakhand.
In Europe, it is cultivated as a condiment, and it yields an aromatic oil. In Asia, it is used medicinally, and as winter fodder for sheep in Tibet.
The specific name is derived from Ancient Greek drakon (‘dragon’, ‘serpent’) and ion, a diminutive suffix, thus ‘little dragon’. The plant was seemingly so named due to its coiled roots. The common names are derived from the specific name.
Artemisia dracunculus, Bahar River, near Kielang, Lahaul, Himachal Pradesh. (Photo copyright © by Kaj Halberg)
Artemisia dubia
This shrubby herb, to 2 m high, is many-branched, branches to 35 cm long, or even more. Leaves are almost sessile, green with a greyish tinge above, bright green below, with small white dots, ovate or elliptic in outline, lower leaves cut into 5 or more lanceolate, pointed segments, entire or toothed, to 5 mm broad, upper leaves with only 3 segments. The flowerheads are reddish or brownish, to 4 mm across, arranged in spike-like, axillary clusters, to 30 cm long. Flowering takes place from July to October.
It is common in open areas and fallow fields, distributed from Pakistan and Central Asia eastwards to Japan and northern Thailand. In the Himalaya, it grows at elevations between 1,200 and 3,500 m.
The specific name means ‘doubtful’ in the Latin. When he named this plant, Danish physician and botanist Nathaniel Wallich (1786-1854) (see Strobilanthes atropurpurea above) presumably doubted its validity.
Artemisia dubia, Cholang Pati, Langtang National Park, central Nepal. (Photo copyright © by Kaj Halberg)
Artemisia indica
A large, many-branched plant, to 1.5 m tall, leaves sessile, greyish-green, deeply cut into lanceolate segments, lower leaves to 8 cm long, with 7 or 9 segments, upper leaves much smaller, 3-lobed or entire. The flowerheads are yellowish, to 4 mm long and 2 mm wide, arranged in long, drooping panicles, to 18 cm long. Flowering time is August-October.
This species is distributed from India eastwards to northern China, Japan, Korea, and Taiwan, and thence southwards to Indonesia and the Philippines. In the Himalaya, it grows in open areas and fallow fields, up to altitudes around 2,400 m.
In Nepal, juice of the plant is used for diarrhoea, dysentery, and abdominal pain. It is also used as an eyewash to treat conjunctivitis. A paste of the plant is applied to wounds. Juice of the root is taken as a tonic for the kidneys.
Artemisia indica, Ngadi, Lower Marsyangdi Valley, Annapurna, central Nepal. (Photo copyright © by Kaj Halberg)
Artemisia macrocephala
This plant is distributed from southern Russia and Mongolia across Xinjiang and Tibet to Iran, Afghanistan, Pakistan, and Ladakh, growing on dry steppes and slopes and in waste areas, at altitudes between 1,500 and 5,500 m.
It grows to 50 cm high, stem usually unbranched, or with few short branches, and may easily be recognized by the relatively large, brownish flowerheads, to 1.5 cm across. The greyish-green leaves are deeply dissected, to 4 cm long and 1.5 cm wide. Flowering takes place June-September.
The specific name is derived from Proto-Indo-European makros (‘to increase’), and Ancient Greek kephale (‘head’), thus ‘with a large head’, alluding to the large flowerheads, compared to other members of the genus.
Artemisia macrocephala, Pang, Ladakh. (Photo copyright © by Kaj Halberg)
Artemisia sieversiana
This large plant, to 1.5 m tall, is widely distributed, from Russia southwards to Pakistan and Ladakh, and from eastern Europe eastwards to Japan. It also has a wide altitudinal range, found from sea level up to elevations around 4,200 m. It grows in a wide variety of habitats, including steppes, open slopes, forest margins, roadsides, and waste areas.
The branched inflorescence is a panicle to 30 cm long, with small yellow flowerheads, to 6 mm across. The pinnatifid, twice or thrice dissected, greyish-green leaves are broadly ovate, to 15 cm long and wide. It flowers between June and October.
In local folk medicine, essential oil from this plant is utilized as an anti-inflammatory, a paste of the root is applied to boils, and a decoction of the plant is used to relieve joint pain.
The specific name honours German pharmacist and botanist Johann Sievers (1762-1795), who participated in a Russian expedition to the southern mountains of Siberia 1790-1795. During his travels, he collected a wide variety of plants.
Artemisia sieversiana, observed at Koksar, Lahaul, Himachal Pradesh (top), and near Leh, Ladakh. (Photos copyright © by Kaj Halberg)
Askellia
This genus, comprising about 11 species, is distributed from the Middle East across Central Asia to eastern Siberia and North America. Formerly, these plants were included in the hawksbeard genus (Crepis). A single species is found in the Himalaya.
There are various interpretations of the generic name, some say it is derived from Ancient Greek askelios (‘withered’), others suggest a (‘without’) and skelos (‘leg’).
Askellia flexuosa
This plant, previously named Crepis flexuosa, grows to 30 cm tall, but is often prostrate. The numerous branches are nearly leafless, ending in a profusion of pale yellow flowerheads, to 1 cm across. It blooms from June to August.
It is widespread and common, growing in a variety of habitats, including river plains, sandy and rocky areas, open slopes, and meadows. It occurs from Kazakhstan, southern Russia, and Mongolia southwards to Nepal and Pakistan, westwards to the Middle East, and eastwards to western China, found at altitudes from 800 to 5,100 m.
The specific name is Latin, meaning ‘winding’, presumably alluding to the many stems pointing in all directions.
Askellia flexuosa is very common in Ladakh, here photographed near Kiara (top), and near the Puga Marshes. (Photos copyright © by Kaj Halberg)
Aster Aster
This large genus, comprising about 185 species, is found almost worldwide. It has given name to the composite family. The ray florets of the major part of these attractive plants are bluish or lilac, whereas the disc florets are various shades of yellow or orange. A few species have white ray florets. About 13 species occur in the Himalaya.
The generic name is Ancient Greek, meaning ‘star’, alluding to the spreading ray florets.
In former days, a large number of North American composites were included in this genus. However, following comprehensive research, the New World species have been transferred to the genera Almutaster, Canadanthus, Doellingeria, Eucephalus, Eurybia, Ionactis, Oligoneuron, Oreostemma, Sericocarpus, and Symphyotrichum.
An unidentified Aster, Polo Kongga La Pass (4600 m), Ladakh. (Photo copyright © by Kaj Halberg)
Aster albescens
This branched shrub may occasionally grow to a height of 4 m, but is usually much lower. It has lanceolate, long-pointed leaves, to 17 cm long and 3 cm wide, sessile or very short-stalked, margin entire or with tiny teeth. The numerous flowerheads, to 1 cm across, are arranged in terminal, flat-topped clusters, to 10 cm across, ray florets lilac, or sometimes whitish, narrow, disc florets yellow. It flowers between June and September.
It is distributed from Kashmir eastwards to Myanmar and western China, at elevations between 1,500 and 4,200 m, growing in open areas and shrubberies.
The specific name is Latin, meaning ‘becoming white’, alluding to the sometimes whitish ray florets.
Aster albescens, between Gyaltse and Simigaon, Rolwaling Valley, central Nepal. (Photo copyright © by Kaj Halberg)
Aster albescens sometimes has whitish ray florets. This specimen is growing up through a shrub of Rhododendron arboreum (Ericaceae), Magingoth, Langtang National Park, central Nepal. (Photo copyright © by Kaj Halberg)
Aster diplostephioides
This plant may grow to 50 cm tall, but is often much lower. The leaves are pale green, oblanceolate or linear, downy, to 15 cm long and 2.5 cm wide, narrowed to a long stalk at the base, margin entire or sparsely toothed. Most leaves are basal or on the lower stem, on the upper stem only a few, much smaller leaves. The solitary, terminal flowerheads are the largest of the genus, to 9 cm across, with numerous mauve or lilac, shaggy ray florets, to 2.5 cm long and 2 mm broad, disc florets initially black, later yellow or orange. Flowering takes place July-September.
It is partial to wet meadows and streamsides, found at altitudes between 2,700 and 4,900 m, from Kashmir eastwards to Bhutan and the Yunnan Province.
The specific name is derived from Ancient Greek diplos (‘double’) and stephanos (‘crown’, ‘wreath’), alluding to the ray florets, which are arranged in 2 or 3 rows.
Aster diplostephioides, Upper Rolwaling Valley, central Nepal. (Photo copyright © by Kaj Halberg)
Aster flaccidus
An extremely variable plant, with many hairy stems to 30 cm tall, but often prostrate. Leaves often in a cluster from the rootstock, spatulate, oblong, or oblanceolate, 1-9.5 cm long and 0.5-1.6 cm wide, margin wavy, upper leaves often linear, small. Flowerheads are solitary, terminal, to 5 cm across, disc florets orange or yellow, ray florets very numerous, 30-60, blue, mauve, lavender-coloured, or pink, to 2.5 cm long and 2.5 mm wide. It blooms from July to September.
It is distributed from Iran and Kazakhstan, eastwards to south-eastern Siberia, and thence southwards to Pakistan, Himachal Pradesh, and northern Nepal. In the Himalaya, it grows on open slopes, and in scree and grasslands, at elevations between 3,600 and 5,200 m.
Medicinally, it is utilized for pulmonary abscesses, tuberculosis, and pertussis.
The specific name is derived from the Latin flacceo (‘to be flabby or flaccid’) and idus (‘tending to’). It has many other meanings, including pendulous, feeble, and weak. It is not clear which one the name refers to.
Aster flaccidus, Namsang La (4800 m), Ladakh. (Photo copyright © by Kaj Halberg)
Aster himalaicus
A small plant with spreading or erect stems to 25 cm tall, but often much lower. The lower leaves are spatulate with a winged stalk, blade to 4 cm long and 2.5 cm wide, margin hairy. Upper leaves are sessile, much smaller. Flowerheads are terminal, solitary, to 4.5 cm across, ray florets, up to 50, are lilac, to 1.5 cm long and 0.7 mm wide, disc florets yellow, orange, or brownish-yellow. It flowers from July to September.
This species grows on open slopes and in rocky areas at elevations between 3,600 and 4,800 m, distributed from central Nepal eastwards to Myanmar and south-western China.
These pictures were all taken near the Kyanjin Gompa, Langtang National Park, central Nepal. Early in the morning, the flowerhead in the bottom picture was covered in rime, which by now has melted in the morning sun. (Photos copyright © by Kaj Halberg)
Aster indamellus
Stems are many, rising from a woody rootstock, to 50 cm tall, often branched above, with many oblong, sessile leaves, to 5 cm long and 2 cm broad, margin entire or with few teeth. Flowerheads are long-stalked, to 4 cm across, 4-7 gathered in a spreading, flat-topped cluster. Ray florets are mauve, whitish, blue, or pink, to 1.6 cm long and 2 mm wide, disc florets yellow. Flowering time is August-September.
It grows on open slopes, and in grassy areas and scree, found at elevations between 1,900 and 4,200 m, from Afghanistan eastwards to central Nepal.
The specific name is composed of two parts, ind, short for Indian, and amellus, referring to the European Aster amellus, thus ‘the Indian (aster), resembling (Aster) amellus‘.
Aster indamellus, Kielang, Himachal Pradesh. (Photos copyright © by Kaj Halberg)
Aster thomsonii
The stems of this herb are erect, to 90 cm tall, branched, slightly bent at the joints. The leaves are sessile or short-stalked, sometimes clasping halfway round the stem, blade ovate or elliptic, long-pointed, to 10 cm long and 6 cm wide, margin coarsely toothed. Flowerheads are terminal, usually solitary, to 5 cm across, ray florets numerous, purplish, to 2 cm long and 3 mm wide, disc florets yellow. Flowering takes place June-September.
It grows in forests and shrubberies at elevations between 2,100 and 3,300 m, from Pakistan eastwards to Uttarakhand.
The specific name was given in honour of British surgeon and botanist Thomas Thomson (1817-1878), who assisted in writing the first volume of Flora Indica.
Aster thomsonii and ferns, between Rolla and Gushaini, Great Himalayan National Park, Himachal Pradesh. (Photo copyright © by Kaj Halberg)
Aster thomsonii, Humkhani, Great Himalayan National Park, Himachal Pradesh. (Photo copyright © by Kaj Halberg)
Aster trinervius
This very variable herb is one of the few Himalayan asters with white ray florets. The stem is erect, occasionally to 2 m tall, simple or branched, smooth or downy. The leaves are variable, stalked or sessile, lanceolate to elliptic, coarsely toothed, to 15 cm long and 5.5 cm wide, often with 3 prominent nerves, which gave rise to the specific name. Flowerheads are to 2 cm across, few to many in a many-branched, flat-topped cluster, to 30 cm across. Ray florets are 6-15, most often white, but may also be purple, lavender, or reddish, to 1 cm long and 3 mm wide, disc florets yellow. Flowering time is from July to October.
It is widely distributed, from south-eastern Siberia southwards through most of China, Korea, and Japan to northern Indochina and the eastern half of the Himalaya, where it occurs from western Nepal eastwards to northern Myanmar, growing in forests and shrubberies, and along fields, at elevations between 1,500 and 3,400 m.
In Nepal, juice of the root is taken for indigestion, and is also applied to boils.
Aster trinervius, Tal, Lower Marsyangdi Valley, Annapurna, central Nepal. (Photo copyright © by Kaj Halberg)
Bidens Bur-marigold
This genus of herbs, comprising between 150 and 250 species, is mainly native to warmer areas of North and South America. However, a large number of species have been accidentally introduced to many other warmer parts of the world. About 7 species occur in the Himalaya.
The generic name is from the Latin bi (’two’) and dens (’tooth’), alluding to the mostly 2 (sometimes 3 or 4) sharp, hooked teeth on the seeds, which easily get attached to animal pelts or people’s clothes, hereby often being spread a considerable distance from the mother plant. This way of seed dispersal has given rise to names like beggar-ticks, stickseed, farmer’s friend (sic!), needle grass, Spanish needles, stick-tight, cobbler’s pegs, Devil’s needles, and Devil’s pitchfork.
Bidens pilosa Downy bur-marigold
This ubiquitous plant grows to 2 m high, but is often much lower. The leaves may be either ovate to lanceolate, to 10 cm long and 3 cm wide, or pinnate with 3-7 ovate to lanceolate lobes, to 8 cm long and 3 cm wide. Flowerheads are to 2 cm across, ray florets white, sometimes absent, disc florets yellow. Flowering takes place most of the year.
It is a pan-tropical and -subtropical weed of unknown origin, which has become a pest in many places, expelling native species. It occurs in the entire Himalaya, from the lowland up to altitudes around 2,200 m, growing in all types of open areas.
However, this is not only a troublesome weed, it also has medicinal properties. In traditional Chinese medicine, it has been used for a large number of ailments, including influenza, colds, fever, sore throat, appendicitis, hepatitis, malaria, and haemorrhoids. Due to its high content of fiber, it is beneficial to the cardiovascular system, and it has been used with success in treatment of diabetes.
The specific name is derived from the Latin pilus (‘hair’) and osus (‘full of’, ‘plenty’), thus ‘very hairy – not a suitable name, as it is not very hairy.
Other pictures, depicting this species, may be seen on the pages Plants: Urban plant life, and Nature: Invasive species.
Close-up of a flowerhead of Bidens pilosa, Sarangkot, Pokhara, central Nepal. (Photo copyright © by Kaj Halberg)
A form of Bidens pilosa without ray florets, Shivapuri-Nagarjun National Park, central Nepal. (Photo copyright © by Kaj Halberg)
Fruiting Bidens pilosa, Mulkharka, Shivapuri-Nagarjun National Park. (Photo copyright © by Kaj Halberg)
Carduus Plumeless thistle
This genus of spiny herbs, comprising about 95 species, is widespread in Asia, Europe, and tropical Africa, with about 4 species in the Himalaya. These plants are very similar to those of the genus Cirsium (below), but differ in having simple seed hairs that do not form a plume.
The generic name is Latin, probably derived from Proto-Indo-European kars, which is ultimately from Sanskrit kaṣati (‘to scratch’ or ‘to rub’). The name naturally refers to the extremely spiny leaves and stems.
Carduus edelbergii
This stout, spiny plant, to 1.2 m tall, was previously regarded as a variety, lucidus, of the widespread musk thistle (C. nutans). The leaves are pinnately lobed, very spiny, to 10 cm long, decurrent. The flowerheads, to 4 cm across, are born singly, disc florets crimson (rarely white), ray florets absent. Flowering time is June-August.
It is quite common in the Himalaya, growing in open areas and along fields, at altitudes between 1,500 and 4,500 m, from Afghanistan eastwards to Himachal Pradesh.
The specific name commemorates Danish botanist, geographer, and anthropologist Lennart Edelberg (1915-1981), who participated in three expeditions to Afghanistan, in 1948-1949, 1953-1954, and 1964, respectively.
Carduus edelbergii, Kielang, Lahaul, Himachal Pradesh. (Photo copyright © by Kaj Halberg)
Carduus edelbergii, Sissu, Lahaul, Himachal Pradesh. (Photo copyright © by Kaj Halberg)
Cirsium Thistle
A huge genus of spiny herbs with about 400 species, distributed in temperate and subarctic regions of Eurasia, northern and eastern Africa, and Central and North America, southwards to Columbia, Zambia, the Malay Peninsula, and the Philippines. 7 species occur in the Himalaya.
The generic name is derived from Ancient Greek kirsion, according to Greek physician, pharmacologist, and botanist Pedanius Dioscorides (died 90 A.D.) the name of a kind of thistle, derived from kirsos (‘swollen vein’), alluding to its usage against swollen veins.
Cirsium arvense Creeping thistle, Canada thistle
This proliferous spiny herb, to 1.6 m tall, is found in most temperate areas of Asia and Europe, and has also been accidentally spread elsewhere around the globe. In the Himalaya, it is restricted to the area from Pakistan eastwards to central Nepal, growing in open areas, including fields, up to altitudes around 4,300 m. It is very common in Kashmir and Ladakh.
It may be separated from other thistles by the rather small purplish, violet, or pink (rarely white) flowerheads, to 2 cm across. Flowering takes place between March and August.
In Nepal, a paste of the root is used for indigestion.
This species is a most troublesome weed in most cooler parts of the world. As far back as 1863, Danish research showed that a large creeping thistle can produce about 80 flowerheads in one season, and as flowerheads on average contain 120 flowers, one single plant is able to produce about 10,000 seeds per year! The invasiveness of this plant is described on the page Nature: Invasive species.
The specific name is Latin, meaning ‘growing in fields’.
Cirsium arvense, Rumtse, Ladakh. The building in the background is a chorten (Tibetan style Buddhist stupa). Such structures are described in detail on the page Religion: Buddhism. (Photo copyright © by Kaj Halberg)
Cirsium arvense, near Shey Palace, Ladakh. (Photo copyright © by Kaj Halberg)
Cirsium verutum
This species, to about 1.5 m tall, has a dense rosette of basal linear leaves with many lateral lobes ending in white spines, which are shorter than the terminal spine. The stem leaves are much smaller, with many white spines and heart-shaped, clasping base. The pink, mauve, or purple flowerheads are to 2.5 cm across, the involucral bracts with very long white spines. It flowers between March and August.
It occurs in open areas and fallow fields, distributed from Afghanistan eastwards along the Himalaya to northern Vietnam, at altitudes between 750 and 3,900 m.
In Nepal, the tender root is eaten fresh or in salads. A paste of the root is used for stomach ache and urinal disorders, and juice of the root for fever.
The specific name is derived from the Latin veru (‘javelin’ or ‘dart’), naturally alluding to the spines.
Some authorities place this species in the genus Lophiolepis.
Danish physician and ornithologist Jørgen Bech, sitting next to a large specimen of Cirsium verutum, Jamuna, Ilam, eastern Nepal. (Photo copyright © by Kaj Halberg)
Cirsium verutum, Landrung, Modi Khola Valley, Annapurna, central Nepal. (Photo copyright © by Kaj Halberg)
Cirsium wallichii
This is one of the commonest Himalayan thistles, an extremely variable plant, which grows to a height of almost 3 m, often with many branches. Its leaves are heavily armed with recurved spines, and it has numerous white or purplish flowerheads, measuring to 4 cm across. Flowering occurs between May and August.
It is found from Afghanistan eastwards to south-western China, growing in open areas at altitudes between 1,200 and 3,300 m.
In Nepal, juice of the root is taken for fever, and also dripped into sore eyes. A paste of the root is used for inflamed stomach, juice of the plant for constipation.
The specific name was given in honour of Danish physician and botanist Nathaniel Wallich (1786-1854), who studied the Indian and Himalayan flora in the early 1800s (see Strobilanthes atropurpurea above).
Cirsium wallichii, Solang Nallah, near Manali, Himachal Pradesh. (Photo copyright © by Kaj Halberg)
Cirsium wallichii, growing at a stream near Kielang, Lahaul, Himachal Pradesh. (Photos copyright © by Kaj Halberg)
Conyza canadensis, see Erigeron canadensis (below).
Cousinia
This huge genus is restricted to Asia, comprising about 600 species of spiny herbs. 3 species occur in the Himalaya.
The generic name honours French philosopher Victor Cousin (1792-1867).
Cousinia thomsonii
This plant, to about 45 cm tall, resembles a thistle, but the leaves, to 13 cm long and 3.5 cm wide, are pinnately divided, and the involucral bracts are heavily spined. The flowerheads, to 6 cm across, are pink, red, or purple. Flowering takes place July-August.
It grows in arid grasslands and open stony areas at elevations between 3,000 and 4,300 m, distributed from Afghanistan eastwards to western Nepal and south-western Tibet.
The specific name was given in honour of British surgeon and botanist Thomas Thomson (1817-1878), who assisted in writing the first volume of Flora Indica.
Cousinia thomsonii, Kaza, Spiti, Himachal Pradesh. In the background a field with cultivated sickle medick (Medicago falcata, Fabaceae). (Photo copyright © by Kaj Halberg)
Cousinia thomsonii, Sissu, Lahaul, Himachal Pradesh. (Photos copyright © by Kaj Halberg)
Crassocephalum Thickhead, rag-leaf
About 48 species, indigenous to Africa and Madagascar. Several species have been accidentally introduced to other parts of the world. 1 species occurs in the Himalaya. Some species are cultivated as vegetables and for medicine, especially in West Africa.
The generic name is derived from the Latin crassus (‘thick’, ‘stout’), and Ancient Greek kephale (‘head’), presumably alluding to the rather robust flowerheads.
Crassocephalum crepidioides Red-flower rag-leaf
This plant, which may occasionally reach a height of 1.7 m, is native to Africa, but has become naturalized in warmer areas around the world. It is ubiquitous in the Himalaya, growing in open areas, fallow fields, along trails, and even in cities, up to altitudes around 2,000 m.
The numerous flowerheads, to 1 cm across, are in terminal clusters, the disc florets have a unique reddish-brown colour, more rarely orange or yellow, ray florets missing. Leaves are mostly elliptic, to 12 cm long and 5 cm wide, hairless, margin irregularly toothed, sometimes pinnately lobed at the base. It flowers most of the year.
It is used medicinally for indigestion and diarrhoea, and to invigorate the spleen. In Nepal, juice of the plant is applied to wounds, and young leaves and stems are eaten as a vegetable. Young flowerheads emit a mango-like fragrance when crushed.
The specific name means ‘resembling Crepis‘, another genus in Asteraceae.
Crassocephalum crepidioides, Shivapuri-Nagarjun National Park, central Nepal. (Photo copyright © by Kaj Halberg)
Fruiting Crassocephalum crepidioides, Sarangkot, Pokhara, central Nepal. Phewa Lake is seen in the background. (Photo copyright © by Kaj Halberg)
Cremanthodium
Members of this genus, comprising altogether about 69 species, have beautiful yellow flowerheads. These plants are restricted to China and the Himalaya, with 13 species in the Himalaya.
The generic name may be derived from the Latin cremanto, from cremo (‘I burn something to ashes’), referring to the dark involucral bracts of these plants; and dium (‘divine’), alluding to their beauty.
An unidentified species of Cremanthodium, between Magingoth and Gopte, Langtang National Park, central Nepal. (Photo copyright © by Kaj Halberg)
Cremanthodium decaisnei
Stem solitary, erect, to 25 cm tall, but often much lower, like the involucral bracts covered in brown hairs. The basal leaves are long-stalked, kidney-shaped, often only 1 cm long and broad, but sometimes to 4.5 cm long and 5 cm wide, covered in brown hairs below. Stem leaves, if any, are tiny. The pale yellow flowerheads are nodding, to 6 cm across. The elliptic or oblong ray florets are to 2 cm long and 6 mm wide, apex with 3 teeth, disc florets brownish. Flowering takes place July-September.
Its habitats include grassy slopes and stony areas. It is distributed from Pakistan eastwards to western China, growing at elevations from 3,500 to 5,400 m.
The specific name commemorates French botanist and agronomist Joseph Decaisne (1807-1882), who described numerous plant genera.
Cremanthodium decaisnei, Gosainkund, Langtang National Park, central Nepal. Bistorta vivipara is also seen. (Photo copyright © by Kaj Halberg)
Cremanthodium ellisii
Stem solitary, erect, green, to 60 cm tall, but often much lower. Basal leaves oblong, blunt, faintly toothed, to 19 cm long and 8 cm wide, stalk winged. Stem leaves are much smaller. Flowerheads usually solitary, nodding, to 7 cm across, disc florets greenish, ray florets bright yellow, sometimes reddish-purple, to 1.7 cm long and 7 mm wide. Involucral bracts are covered in greenish, blackish, or greyish hairs. Blooming occurs July-September.
This plant is found in dry grasslands and stony areas, and along rivers at elevations between 3,400 and 5,600 m, distributed from Pakistan eastwards to western China.
The specific name commemorates British botanist Robert Ellis, who collected plants in the north-western Himalaya 1879-1883.
Cremanthodium ellisii, Kongmaru La Pass, Markha Valley, Ladakh. (Photo copyright © by Kaj Halberg)
Cremanthodium nepalense
This plant, growing to 30 cm tall, is found in central and eastern Nepal and extreme southern Tibet, growing in grassy areas, on open slopes, and among rocks, at altitudes from 2,800 to 4,800 m.
The basal leaves are stalked, ovate, toothed, to 8 cm long and 5 cm wide, with impressed veins, apex rounded or slightly pointed. The stem has short black hairs and very small leaves. The single flowerhead is nodding, to 3 cm across, ray florets yellow, to 15 mm long and 3 mm wide, with 3 teeth at the tip, disc florets initially yellow, later black. The flowering time is July-August.
Cremanthodium nepalense, Gopte, Langtang National Park, central Nepal. (Photos copyright © by Kaj Halberg)
Cremanthodium reniforme
Resembles C. nepalense, but the rounded leaves, which are broader than wide, are characteristic of this species, to 3.5 cm long and 7 cm wide, and the involucral bracts are covered in black hairs. The stem grows to 40 cm high. The single flowerhead is nodding, to 7 cm across, ray florets yellow, to 2 cm long and 8 mm wide, with 3 teeth at the tip, disc florets deep yellow or brown. It flowers from July to September.
This species is distributed from Uttarakhand eastwards to the Yunnan Province of China, growing at forest margins, in shrubberies, and on open slopes, at altitudes between 3,300 and 4,500 m. It is rather common in Nepal.
The specific name means ‘kidney-shaped’ in the Latin, referring to the leaves.
Cremanthodium reniforme, Tharepati, Langtang National Park, central Nepal. (Photos copyright © by Kaj Halberg)
Cremanthodium retusum
Stem solitary, erect, to 45 cm tall, with a cluster of 4-7 nodding or upright flowerheads, to 3.5 cm across. Involucral bracts 10-12, oblong, pointed or blunt, green. Ray florets yellow, elliptic, to 1 cm long and 3 mm wide, disc florets brownish-yellow. Lower leaves kidney- or heart-shaped, to 20 cm across, margin wavy, coarsely toothed, stem leaves are much smaller, sessile, stem-clasping, oblong in outline, deeply indented. Flowering occurs from July to September.
This plant is found from central Nepal eastwards to south-western China, growing on open slopes at elevations between 3,000 and 4,500 m.
In a botanical context, retusum refers to a leaf having a rounded apex with a small notch. However, in this species the notch is far from being obvious.
Cremanthodium retusum, Magingoth, Langtang National Park, central Nepal. Bistorta macrophylla is also seen. (Photo copyright © by Kaj Halberg)
Crepidiastrum
This genus contains about 18 species, found in central and eastern Asia, southwards to the Himalaya, Indochina, and the Philippines. A single species occurs in the Himalaya.
The generic name is composed of Crepis, another genus in Asteraceae, and the Latin astrum (‘resembling’).
Crepidiastrum tenuifolium
This plant, formerly known as Youngia tenuifolia, may be identified by its thin, branched, sparsely hairy stems, to 70 cm long, and the dark green, narrowly cylindric involucre, whose bracts are covered in short, curly, greyish hairs. The numerous rosette leaves are stalked, narrowly elliptic, to 17 cm long and 5 cm wide, pinnately divided, with 6-12 pairs of lobes. Stem leaves similar, but gradually smaller and less divided up the stem. Flowerheads to 3 cm across, ray florets 10-15, pale yellow, to 2 cm long and 2 mm broad. Flowering occurs between July and September.
It is distributed from Mongolia, south-eastern Siberia, and north-eastern China across Central Asia to Ladakh, growing in grassy and stony areas at elevations between 1,500 and 4,000 m.
The specific name is derived from the Latin tenuis (‘thin’) and folium (‘leaf’).
Crepidiastrum tenuifolium, Honupatta, Ladakh. (Photo copyright © by Kaj Halberg)
Dubyaea
This genus, comprising about 15 species, is restricted to south-western China and the Himalaya, with c. 4 species in the Himalaya.
The generic name commemorates Swiss clergyman and botanist Jean Étienne Duby (1798-1885).
Dubyaea hispida
The specific name, from the Latin hispidus (‘rough’, ‘bristly-hairy’) refers to the stiff hairs on stem, leaves, and involucral bracts of this plant. Stem to 60 cm tall, lower leaves with a winged stalk, leaf blade to 18 cm long and 6 cm wide, often lobed or pinnate at the base, upper leaves smaller and narrower, toothed or entire, clasping. Inflorescence with 2-7 flowerheads, yellow, nodding, to 2.5 cm across. Flowering takes place July-October.
This species is distributed from Uttarakhand eastwards to south-western China, found at elevations between 2,700 and 4,500 m. Its habitats include forest margins, meadows, and shrubberies.
Dubyaea hispida, Langshisha, Langtang National Park, central Nepal. The plant to the right, with red fruits, is a species of rhubarb, Rheum australe (see Polygonaceae). (Photo copyright © by Kaj Halberg)
Duhaldea
A genus of about 12 species, native from the Indian Subcontinent eastwards to Indochina and southern China, with an isolated occurrence on Java.
The generic name commemorates French Jesuit historian Jean-Baptiste du Halde (1674-1743), who wrote an encyclopedia on the history, culture, and society of China, based on reports by Jesuit missionaries.
Duhaldea cappa
This shrub, growing to 3 m tall, was previously known as Inula cappa. It is an aromatic plant, often white-woolly on stem, underside of leaves, and inflorescence. Leaves thick and leathery, oblong or lanceolate, sharp-pointed, to 15 cm long and 3.5 cm broad. The tiny yellow flowerheads, to 8 mm across, are gathered in terminal clusters, to 10 cm across, disc florets yellow, ray florets few, yellow, or often absent. It has a very long flowering period, from August to February.
It is distributed from Pakistan eastwards to Indochina and southern China, with an isolated occurrence on Java. In the Himalaya, it often forms dense growths in shrubberiesand on open slopes, at altitudes between 1,000 and 2,400 m.
In Nepal, juice of the root is used for peptic ulcer, indigestion, gastric problems, and fever, juice of the bark for menstrual disorder. Alcohol is also made from the plant.
The specific name is Latin, meaning ‘cloak’ or ‘cape’. What it refers to is not clear.
Duhaldea cappa, Tal, Lower Marsyangdi Valley, Annapurna, central Nepal. (Photos copyright © by Kaj Halberg)
Echinops Globe-thistle
Most members of this genus, comprising about 120 species, are native to Europe and northern Asia, with some species reaching mountains in tropical Africa. 2 species occur in the Himalaya.
These plants are characterized by their thistle-like appearance, but are easily identified by the spherical flowerhead, which resembles a spiny ball. This inflorescence gave rise to the generic name, from Ancient Greek ekhinos (‘hedgehog’) and ops (‘head’).
Echinops cornigerus
This plant, to 1.5 m high, grows in dry, stony areas, from Afghanistan eastwards to central Nepal, at altitudes between 2,400 and 3,500 m. It is very common in Ladakh.
The numerous leaves, to 20 cm long, very much resemble thistle leaves. The inflorescence is a spherical flowerhead, florets all alike, to 15 mm long, white or pale blue, with long, spine-tipped involucral bracts, causing the flowerhead to resemble a spiny ball. Flowering takes place July-September.
Medicinally, the powdered leaves are used to cure jaundice, a paste of the leaves is applied to septic wounds, and the seeds are taken as a tonic.
The specific name is Latin, derived from cornu (‘horn’) and gero (‘I carry’), thus ‘horned’. It probably refers to the spines in the inflorescence.
Echinops cornigerus is very common in Ladakh, here photographed near Leh. (Photos copyright © by Kaj Halberg)
Close-up of a flowerhead of Echinops cornigerus, near Hemis Gompa, Ladakh. (Photo copyright © by Kaj Halberg)
Erigeron Fleabane
A huge genus with around 400 species, widespread in Asia, Europe, and North America, and also a few species in Africa and Australia. About 14 species occur in the Himalaya. These plants are very similar to some members of Aster (above), but ray florets are usually in 2 or several rows, and very narrow.
The generic name is derived from Ancient Greek eri (‘early in the morning’) and geron (‘old man’), alluding to some species, which are covered with down when young. Some members contain an oil with a turpentine-like smell, which, supposedly, should deter fleas, hence the common name.
Erigeron acer Bitter fleabane
The hairy stem of this herb may grow to 1 m tall. The lower leaves are long-stalked, very variable, oblanceolate or oblong, 1.5-13 cm long and 0.3-1.8 cm wide, tip rounded or acute. Upper leaves linear-lanceolate, sessile, smaller. The many small flowerheads are arranged in a terminal, open, spreading cluster, each head to 1.3 cm long and 1 cm wide, involucre hemispheric, purple, hairy, with linear-lanceolate bracts. Ray florets pink, lilac, or white, to 5 mm long and 1 mm wide, disc florets yellow. Flowering occurs between June and September.
It has a very wide distribution, found in the major part of Europe and Asia, eastwards to Kamchatka and Japan, southwards to south-western Asia and the Himalaya, and also in colder parts of North America. In the Himalaya, it is distributed from Pakistan eastwards to Bhutan, at elevations between 1,000 and 3,500 m. Habitats include open slopes and grasslands.
The specific name is Latin, meaning ‘sharp’ or ‘bitter’, alluding to the taste of the leaves.
Erigeron acer, Ulley, Ladakh. (Photo copyright © by Kaj Halberg)
Erigeron annuus Annual fleabane
Stem erect, to 1 m tall, branched above, sparsely hairy, leaves slightly hairy or smooth, leaf-stalk winged, basal leaves elliptic or broadly ovate, to 17 cm long and 4 cm wide, toothed, lower stem leaves similar, getting gradually smaller up the stem, upper ones stalkless, lanceolate, to 9 cm long and 2 cm wide, margin irregularly toothed or almost entire. Flowerheads are in open panicles, each to 1.5 cm across, ray florets numerous, sometimes more than 100, white or pale lavender, to 5 mm long, disc florets yellow. It flowers in summer and autumn.
This species is native to North America, but has become naturalized many other places, especially Europe and Asia. It is a pioneer plant, often colonizing disturbed areas, including fallow fields, waste places, roadsides and along railways. In the Himalaya, it is still fairly sparse, but spreading rapidly. It has been observed up to altitudes around 1,800 m.
Erigeron annuus, Pati Bhanjyang, Helambu, central Nepal. (Photo copyright © by Kaj Halberg)
Erigeron bellidioides
Stems to 30 cm long, erect, ascending, or creeping, leaves lanceolate or oblong, to 3 cm long and 5 mm wide. Flowerheads solitary, to 2 cm across, ray florets white or purple, disc florets yellow. It flowers from April to October.
This is a common plant on open slopes, in grasslands, and along fields, found at elevations between 1,300 and 3,600 m, from Pakistan eastwards to Bhutan.
The specific name is Latin, meaning ‘resembling Bellis‘, alluding to the similarity of the flowerheads to those of the European common daisy (Bellis perennis).
A large growth of Erigeron bellidioides, near Phidim, eastern Nepal. (Photo copyright © by Kaj Halberg)
Close-up of Erigeron bellidioides, Khanjim, Langtang National Park, central Nepal. (Photo copyright © by Kaj Halberg)
Erigeron canadensis Horsetail fleabane, Canadian fleabane
This plant, also called Conyza canadensis, is native to North America and parts of Central America, but has been accidentally introduced to large parts of the world. In the Himalaya, it is found up to altitudes around 3,000 m, growing in a wide variety of habitats, including fields, waste areas, grasslands, villages, and cities.
The stem, occasionally growing to 3 m tall, is erect, branched above, densely coved in oblanceolate or linear leaves, to 10 cm long and 1.5 cm wide, entire or with few teeth, tip pointed. Flowerheads numerous, tiny, to 4 mm across, in large terminal clusters, ray florets 20-30, white, to 3.5 mm long, disc florets 8-30, yellowish. It has a long flowering period, from May to September.
In many places, this plant has become a serious pest, especially in Europe and Australia, but also in its native North America. It prefers to grow in undisturbed areas and is particularly troublesome in newly established plantations, where it is able to resist herbicides and grow so large that it deprives planted species of nutrients and sunlight.
A popular name of the species is bloodstanch, given by herbalists, who claim that an extract from leaves and flowers is able to stop bleeding from the lungs and alimentary tract.
Other pictures, depicting horsetail fleabane, are shown on the pages Plants: Urban plant life, and Nature: Invasive species.
Erigeron canadensis, observed in a field near Chiruwa, Tamur Valley, eastern Nepal. (Photo copyright © by Kaj Halberg)
Erigeron canadensis, growing as a weed in a garden, Mulkharka, Shivapuri-Nagarjun National Park, central Nepal. (Photo copyright © by Kaj Halberg)
Erigeron canadensis, some flowerheads with seeds, Bandipur, central Nepal. (Photo copyright © by Kaj Halberg)
Erigeron multiradiatus
The hairy stems of this plant may grow to 60 cm tall, but are often much lower. Basal leaves oblong to ovate, entire or toothed, to 15 cm long and 1.5 cm broad, stalk winged, stem leaves smaller, sessile. Flowerheads solitary or several, to 5 cm across, ray florets very numerous, thread-like, lilac, mauve, or purple, to 1.7 cm long and 1 mm broad, disc florets yellow. Flowering time May-September.
It is distributed from Iran eastwards to south-western China, in the Himalaya growing on open slopes, in grasslands, and along forest margins, at altitudes between 2,300 and 4,600 m.
The specific name is Latin, meaning ‘with numerous spokes’, from radius (‘spoke’, ‘ray’), referring to the numerous ray florets.
Erigeron multiradiatus, observed below the Rohtang La Pass, Himachal Pradesh. (Photos copyright © by Kaj Halberg)
Erigeron multiradiatus, Nyalam, southern Tibet. (Photo copyright © by Kaj Halberg)
Galinsoga
This genus has between 15 and 33 species, native to the Americas. Some species have been spread almost worldwide, including 2 in the Himalaya.
The genus was named in honour of Ignacio Mariano Martinez de Galinsoga (1756-1797), director of the Royal Botanical Garden in Madrid, and physician to the Spanish Queen consort Maria Luisa de Parma. In Britain, the generic name was corrupted to gallant soldiers.
Galinsoga parviflora
This species is native to South America. In 1796, it was brought from Peru to Kew Gardens, London. Later, it escaped and quickly formed wild populations. Today, it has been spread to most parts of the world. It is widespread in the Himalaya, growing in waste areas, fields, gardens, cities, and along trails, up to elevations around 3,000 m.
A branched herb, which may grow to a height of 75 cm, but is usually much lower. The leaves are opposite, stalked or sessile, broadly lanceolate, to 11 cm long and 7 cm wide, margin weakly toothed. The flowerheads are tiny, the involucre to 5 mm across. The usually 5, but sometimes up to 8 ray florets are usually white, sometimes pink, 3-lobed, to 1.8 mm long and 1.5 mm wide, disc florets yellow. Flowering time July-October.
Leaves, stem and flowers are edible, and the subtle flavour, reminiscent of artichoke, develops after being cooked. It is also dried and ground into powder for usage in soups. In Nepal, juice of the plant is applied to wounds.
The specific name is Latin, meaning ‘small-flowered’.
Galinsoga parviflora, Shivapuri-Nagarjun National Park, central Nepal. (Photo copyright © by Kaj Halberg)
Galinsoga parviflora, Manali, Himachal Pradesh. (Photo copyright © by Kaj Halberg)
Gnaphalium, see Pseudognaphalium (below).
Gynura
This genus, comprising about 40 species, is distributed in Africa, Asia, and Australia. 4 species occur in the Himalaya.
The generic name is derived from Ancient Greek gyne (‘woman’) and oura (‘tail’), alluding to the long, protruding styles.
Gynura cusimbua Malabar spinach
This herb, previously known as G. angulosa, may occasionally grow to 3 m tall. Stem and leaves are smooth, lower leaves sessile, more or less elliptic, to 30 cm long and 11 cm wide, bright green, sometimes purplish below, margin with large teeth. Upper leaves smaller, clasping. Flowerheads to 2 cm long and 1.2 cm wide, disc florets orange or orange-yellow, with protruding styles, ray florets absent. It flowers most of the year.
It is found in hilly regions of the Indian Subcontinent eastwards to northern Thailand and south-western China, in the Himalaya growing at elevations between 1,200 and 3,400 m. Habitats include open slopes, grasslands, roadsides, and river banks.
This plant is sometimes cultivated as a vegetable. Juice of stem and leaves is applied to wounds to stop bleeding, and a paste of the leaves is applied to the forehead to relive headache.
The specific name is derived from the Marathi name of the plant, kusimbi.
Gynura cusimbua, Dharapani, Lower Marsyangdi Valley, Annapurna, central Nepal. (Photos copyright © by Kaj Halberg)
Inula Yellowhead
This genus contains about 100 species, of which many are large, with showy, yellow flowerheads. These plants are distributed in Asia, Africa, and Europe. About 13 species occur in the Himalaya.
Inula is the Ancient Latin name for Inula helenium, a species native to southern Europe, and western and central Asia. It is derived from Ancient Greek inaein (‘cleansing’), referring to its medicinal properties. In the 5th Century, it was called Inula campana, in medieval times Enula campana, which, in English, was corrupted to elecampane. This species is described on the page Plants: Plants in folklore and poetry.
Inula obtusifolia
Many leafy, hairy stems, to 30 cm tall, arise from a woody rootstock. Leaves are sessile, hairy, rather rough, elliptic, oblong, or lanceolate, to 7 cm long and 3 cm wide, margin entire or with a few teeth. Flowerheads are terminal, usually solitary, very variable in size, from 1.3 to 3.5 cm across, ray florets numerous, yellow, to 2 cm long, disc florets egg-yolk-yellow or brownish-yellow. Flowering takes place June-August.
This species is distributed in dry stony areas, from Afghanistan eastwards to central Tibet and Uttarakhand, at altitudes between 2,700 and 4,500 m.
The specific name is derived from the Latin obtusus (‘blunt’) and folium (‘leaf’).
Inula obtusifolia, Gyantse, southern Tibet. (Photo copyright © by Kaj Halberg)
Inula orientalis
This attractive plant, also known as I. grandiflora, is distributed from western Asia eastwards to central Nepal. In the Himalaya, it is found in shrubberies at altitudes between 2,000 and 3,400 m.
The leafy stem is to 45 cm tall, leaves oblong-lanceolate, to 7.5 cm long, with glandular teeth and bristly hairs on the margin. The solitay flowerheads are terminal, to 6 cm across, ray florets very numerous, narrow, golden-yellow, to 2 cm long, 3-lobed at the tip, disc florets brownish-yellow. The involucral bracts are bristly-hairy, the outer ones as long as the ray florets. Flowering occurs from July to September.
Inula orientalis, Sissu, Lahaul, Himachal Pradesh. (Photo copyright © by Kaj Halberg)
Inula orientalis, Chame, Upper Marsyangdi Valley, Annapurna, central Nepal. (Photos copyright © by Kaj Halberg)
Inula racemosa Indian elecampane
This stately plant resembles the Eurasian elecampane (I. helenium), hence its common name. It is a stout herb, to 1.8 m tall, lower leaves very large, to 45 cm long, elliptic or lanceolate, narrowed to a winged stalk, upper leaves smaller, sessile. The large flowerheads, to 8 cm across, are borne in racemes at the end of stem and branches, ray florets slender, yellow, to 2.5 cm long, disc florets egg-yolk-yellow. The flowering time is between July and September.
It is distributed from Afghanistan and Xinjiang southwards to Himachal Pradesh and central Nepal, growing in shrubberies, grasslands, and along trails, at elevations between 1,500 and 3,200 m. It is often cultivated, as the root is widely utilized in local traditional medicine, e.g. as an expectorant.
The specific name refers to the arrangement of the flowerheads, borne in racemes. The origin of the name elecampane is explained above under genus.
Cultivated Inula racemosa, photographed in silent rain, near Kielang, Lahaul, Himachal Pradesh. (Photo copyright © by Kaj Halberg)
Inula racemosa, Sissu, Lahaul, Himachal Pradesh. (Photo copyright © by Kaj Halberg)
Inula rhizocephala
This plant differs from other members of the genus in being stemless. The leaves are arranged in a rosette, 12-25 cm across, blade spathulate or oblong, to 5 cm long and 3.5 cm wide, smooth or glandular-hairy. Numerous flowerheads, sometimes up to 20, are grouped at the centre of the rosette, each head to 3 cm across, disc florets brownish-yellow, ray florets yellow, to 1.5 cm long, sometimes absent. Flowering occurs June-August.
It grows in drier areas at elevations between 1,700 and 3,800 m, from Turkmenistan eastwards to Xinjiang and Tibet, southwards to Iran, Afghanistan, Pakistan, and Ladakh. Habitats include grasslands, shrubberies, and margins of coniferous forests.
The specific name is derived from Ancient Greek rhiza (‘root’) and kephale (‘head’), which may not refer to the root proper, but to the flowerheads clustered just above the root.
Inula rhizocephala, Djeti-Ögüz, Issyk-Kul Province, Kyrgyzstan. A species of lady’s-mantle (Alchemilla, Rosaceae) is also seen. (Photo copyright © by Kaj Halberg)
Jurinea
A genus with about 250 species, mostly herbs and some shrublets, occurring in eastern and southern Europe, North Africa, and western and central Asia. 3 or 4 species occur in the Himalaya.
The generic name honours Swiss physician and naturalist Louis Jurine (1751-1819), or his son André Jurine (1780-1804), naturalist and scholar of medicine and botany, author of Recherches sur l’organisation des feuilles (1802)
Jurinea ceratocarpa var. depressa
This is a stemless variety of Jurinea ceratocarpa, with a rosette of pinnately lobed or serrated leaves, green or greyish-green above, white-hairy below, to 15 cm long and 3 cm wide. Flowerheads differ in size, with a larger one, to 4 cm across, in the centre of the rosette, and several slightly smaller ones radiating star-like. Disc florets are whitish-violet or purplish-blue, ray florets absent. Flowering occurs July-August.
It is restricted to northern Pakistan and Ladakh, growing on dry rocky or sandy slopes at altitudes between 2,500 and 4,000 m.
The specific name is derived from Ancient Greek keras (‘horn’) and karpos (‘fruit’), referring to the seeds having several long apical spikes.
Some authorities regard this plant as belonging to a separate genus, naming it Lipschitziella congesta, honouring Russian botanist Sergej Lipschitz (1905-1983), who worked extensively on the taxonomy of the genus Saussurea (below). Creation of the new genus was based on its seeds having several long apical spikes. (Source: M. Qaiser, A. Ghafoor & A. Roohi 2019. Notes on Asteraceae-Cardueae from Pakistan and Kashmir. Pak. J. Bot., 51(4): 1429-1440)
However, the seeds of many Jurinea species have rather long apical spikes, so this character does not justify creation of a new genus.
Jurinea ceratocarpa var. depressa, Honupatta, Ladakh. (Photo copyright © by Kaj Halberg)
Lactuca Lettuce
The number of species in this genus is unsettled. Many former members have been moved to other genera, and the genus is still being revised. It may have 50-70 members, or maybe even more than 100, widely distributed in temperate areas of the Northern Hemisphere, and in Africa. At least 3 species occur in the Himalaya.
The generic name was the classical Latin name of the garden lettuce (L. sativa), derived from lactis (‘milk’), alluding to the milky sap of this plant.
Lactuca dolichophylla Long-leaved lettuce
This hairless, branched plant, previously known as L. longifolia, grows to about 2 m tall. It has narrow, lanceolate, long-pointed, entire or weakly toothed leaves, to 15 cm long, with eared lobes at the base, clasping the stem. Leaves are gradually smaller up the stem. Flowerheads are blue or violet, in a branched terminal cluster, each head to 1.5 cm long, with up to 20 ray florets, disc florets missing. It blooms between July and September.
This species is distributed from Afghanistan eastwards to south-western China, growing in shrubberies and along fields, at elevations between 1,300 and 3,300 m.
The specific name is derived from Ancient Greek dolikhos (‘long’) and phyllon (‘leaf’).
Lactuca dolichophylla, Tal, Lower Marsyangdi Valley, Annapurna, central Nepal. (Photo copyright © by Kaj Halberg)
Lactuca orientalis
This small shrub, to 60 cm tall, is widespread, found from Turkey and Egypt eastwards to Central Asia and north-western India. In Central Asia, it grows in stony and sandy areas, including scree, up to altitudes around 3,800 m. It is common in Ladakh.
The stem is branched from the base, which is encircled by a leaf rosette, leaves smooth, pinnately divided with 2-4 pairs of pointed lobes. Stem leaves are smaller and less indented, decurrent a long way down the stem. One flowerhead on each branch, cylindric, to 1 cm long, with 4-5 yellow ray florets, which are much paler below, with 4 brown longitudinal streaks, disc florets absent. Flowering occurs July-August.
Lactuca orientalis, Ulley Topko, Ladakh. (Photo copyright © by Kaj Halberg)
This picture shows the pale, streaked underside of the ray florets, Ulley Topko. (Photo copyright © by Kaj Halberg)
Lactuca tatarica
Stem erect, branched, to 60 cm tall, leaves mainly basal, elliptic or linear in outline, pinnately divided, greyish-green or bluish-green, smooth, to 19 cm long and 6 cm wide, with 2-5 pairs of lateral lobes and a larger terminal lobe. Upper stem leaves are much smaller and often not divided. Involucre narrow, to 1.5 cm long, bracts purplish, smooth, tip rounded or pointed. Ray florets about 20, blue or purplish-blue, rarely white, to 1 cm long, tip 3-lobed, disc florets absent. Flowering takes place June-September.
It is widely distributed, from eastern Europe eastwards to China, and thence southwards to south-western Asia and the Himalaya, and also in North America. In the Himalaya, it is found from Pakistan eastwards to Himachal Pradesh, at elevations between 1,200 and 4,300 m. Habitats include grasslands, fields, and gravelly areas.
Among the Zuni people of New Mexico, the dried root gum of this plant was used as chewing gum.
The specific name refers to an area, formerly inhabited by Tatar-speaking Turkic peoples, who lived from the Volga River and Crimea eastwards to western Siberia and Kazakhstan.
Lactuca tatarica, Ulley Topko, Ladakh. Note the bumble bee (Bombus). (Photo copyright © by Kaj Halberg)
Leontopodium Edelweiss
This genus contains about 58 species, most of which grow in Asia, with a few species extending to Europe. The Himalaya, Ladakh, and Tibet are home to a large number of species, many of which are notoriously difficult to distinguish, especially as they often interbreed.
The generic name was applied by Scottish botanist Robert Brown (1773-1858), from Ancient Greek leon (‘lion’) and podion (‘small foot’), presumably in allusion to the fuzzy involucral bracts, which somewhat resemble a lion’s paw. In German, the name edelweiss means ‘noble white’.
The common edelweiss (L. alpinum) is described on the page Plants: Flora of the Alps and the Pyrenees.
This unidentified species of edelweiss was observed below the Kongmaru La Pass (5274 m), Markha Valley, Ladakh. Orange lichens are growing on the stone. (Photo copyright © by Kaj Halberg)
Another unidentified edelweiss, Gokyo Valley, Khumbu, eastern Nepal. (Photo copyright © by Kaj Halberg)
Yet another unidentified edelweiss, Honupatta, Ladakh. (Photo copyright © by Kaj Halberg)
Leontopodium jacotianum
A mat-forming plant, occasionally to 15 cm high, but usually much lower, with narrow-lanceolate or oblong leaves, to 2.5 cm long and 3 mm broad, grey-woolly. Flowering stems usually very short, but may reach 15 cm. Flowerheads blackish, densely clustered, each cluster to 1 cm across, involucral bracts white, lanceolate or oblong-elliptic, to 2.5 cm long and 7 mm wide, sharp-pointed. It flowers from July to October.
This species is distributed from Pakistan eastwards across the Himalaya and southern Tibet to Myanmar, growing in grassy areas, and on stony slopes, at elevations between 2,200 and 4,500 m.
The plant is used medicinally to treat wounds. It is also presented as an offering at Hindu and Buddhist shrines.
Leontopodium jacotianum, Gosainkund, Langtang National Park, central Nepal. The bright green leaf rosettes are Saussurea eriostemon (see below). (Photo copyright © by Kaj Halberg)
Leontopodium ochroleucum
This plant has several stems, to 15 cm tall. The stem leaves are covered in a dense layer of white or grey hairs, whereas the basal leaves are green, slightly downy or sometimes glabrous. Flowerheads usually 5-7, brownish, densely clustered, each cluster to about 1 cm across, involucral bracts yellowish or whitish, fuzzy, forming a star to 2.5 cm across. Flowering occurs May-August.
It grows in grassy areas or on stony slopes at elevations between 2,200 and 5,000 m, from southern Russia southwards through Xinjiang and Mongolia to Tibet and Ladakh.
The specific name is derived from Ancient Greek okhra (‘pale yellow’) and leukos (‘white’), referring to the involucral bracts.
Leontopodium ochroleucum, Pang, Ladakh. (Photo copyright © by Kaj Halberg)
Ligularia Leopard plant
A large Eurasian genus with about 140 species, of which no less than 89 are endemic to China. They are very similar to Senecio (below), but differ in having undivided leaves, the upper ones with large sheaths. About 4 species occur in the Himalaya.
The generic name is derived from the Latin ligula (‘strap’), referring to the shape of the ray florets.
Ligularia amplexicaulis
A robust plant, stem green or black, to 1 m tall, with large, conspicuous, stem-clasping leaves, the lower heart-shaped, to 30 cm across, the upper boat-shaped, smaller. The inflorescence is a branched terminal cluster of numerous flowerheads, each with 5-6 yellow, very slender ray florets, to 2 cm long and 2 mm wide, disc florets few, brown. Flowerheads to 4.5 cm across, including ray florets. Flowering time is from July to September.
This species grows in shrubberies and forest clearings, often near streams, at elevations between 2,700 and 4,800 m, distributed from Kashmir eastwards to Bhutan.
In Tibet, stem, leaves, and flowers are used as a cooling and astringent medicine, and for indigestion. In Nepal, the pounded root is applied to sprains and dislocated bones.
The specific name refers to the stem-clasping leaves, from the Latin amplexus (‘clasped’) and caulis (‘stem’).
Ligularia amplexicaulis, Tharepati, Langtang National Park, central Nepal. (Photo copyright © by Kaj Halberg)
Ligularia amplexicaulis, below Rohtang La Pass, Himachal Pradesh. (Photo copyright © by Kaj Halberg)
This picture shows the few florets of Ligularia amplexicaulis, Gopte, Langtang National Park, central Nepal. (Photo copyright © by Kaj Halberg)
Melanoseris
Genetic research has shown that a large number of species, probably 60-80, which were formerly placed in the genera Chaetoseris, Stenoseris, Cicerbita, Lactuca, Mulgedium, and Prenanthes, are in fact members of the genus Melanoseris, which was previously not recognized, although it is one of the oldest described genera in the subtribe Lactucinae. These plants are distributed in Africa and Asia, with about 9 species in the Himalaya.
The generic name is derived from Ancient Greek melas (‘black’) and seris, the ancient name of a chichory-like plant. Initially, the name was given to M. lessertiana (below), which often has very dark stems, and also black fruits, and whose flowerheads resemble those of chicory (Cichorium intybus), described on the page Plants: Plants in folklore and poetry.
Melanoseris bracteata
Previously named Lactuca bracteata or Mulgedium bracteatum, this stout plant often grows to 1.2 m tall, the stem branched towards the apex, strongly glandular-hairy. Basal and lower stem leaves are to 15 cm long and 4 cm wide, ovate or oblanceolate, pointed, glandular-hairy, toothed, clasping the stem. Stem leaves gradually get smaller up the stem. The upper leaves often turn purplish-red before withering. The bell-shaped, axillary flowerheads are blue or mauve, to 3 cm across, each with 20-30 narrow ray florets. The involucral bracts are very conspicuous, giving rise to the specific name. Flowering takes place August-September.
This species has a rather limited distribution, from western Nepal eastwards to Sikkim, growing in shrubberies and open slopes at elevations between 2,000 and 3,600 m.
Melanoseris bracteata, Koto, Upper Marsyangdi Valley, Annapurna, central Nepal. (Photo copyright © by Kaj Halberg)
Melanoseris brunoniana
This plant, which was previously named Prenanthes brunoniana, may grow to 2 m tall, but is usually much lower, with a branched or unbranched stem, sometimes glandular-hairy above. The leaves are variable, long-stalked or short-stalked, the stalk winged or not, the blade to 20 cm long, triangular heart-shaped, toothed or pinnately lobed. The nodding flowerheads only have 3-5 florets, blue, purple, or sometimes white, to 2 cm long and 3 mm wide, in numerous lax clusters at the end of branches. It flowers from July to October.
It is distributed from Afghanistan eastwards to central Nepal, at elevations between 1,800 and 3,600 m. Habitats include forests, shrubberies, and open slopes.
The specific name may refer to St. Bruno, founder of the Carthusian order of monks in the 11th Century, in the French Alps, or to Scottish botanist Robert Brown (1773-1858).
The former generic name Prenanthes is derived from Ancient Greek prenes (‘drooping’) and anthos (‘flower’), alluding to the pendent flowers.
Melanoseris brunoniana, Koksar, Lahaul, Himachal Pradesh. (Photo copyright © by Kaj Halberg)
Melanoseris lessertiana
This species, which was formerly known as Lactuca lessertiana or Cicerbita lessertiana, usually has several weak, sparsely branched stems, to 20 cm high, smooth or with reddish hairs above. It shows considerable variation in leaf shape, which may be entire, elliptic to oblanceolate, to 10 cm long and 3 cm wide, or pinnate, with 2-3 pairs of ovate or triangular lobes. Upper leaves are very small, linear. Flowerheads are usually in a branched terminal, rather open cluster, each head to 2 cm across, with 12-24 blue or purple florets. Involucral bracts are very hairy. Flowering time July-September.
It is distributed from Pakistan across the Himalaya and southern Tibet to south-western China, found in open areas and grasslands at altitudes between 2,700 and 4,800 m.
The plant was named for French banker and naturalist Jules Paul Benjamin Delessert (1773-1847). He was an honorary member of the Académie des Sciences, and many species were named from his collections of natural history items.
Melanoseris lessertiana, Lossar, Spiti, Himachal Pradesh. (Photo copyright © by Kaj Halberg)
Melanoseris macrantha
This herb, formerly called Cicerbita macrantha, grows to 1.5 m tall, with large lower leaves, elliptic or lanceolate in outline, pinnate, to 40 cm long and 8 cm wide, with toothed margin. The upper leaves are smaller and less divided. The inflorescence is a lax cluster of few blue flowerheads, to 5 cm across, ray florets to 2.5 cm long. Flowering takes place July-September.
It grows in forests and shrubberies, and on open slopes at altitudes between 3,200 and 4,300 m, distributed from central Nepal eastwards to Bhutan, and in extreme southern Tibet.
The specific name is derived from Proto-Indo-European makros (‘to increase’) and Ancient Greek anthos (‘flower’), thus ‘having large flowers’.
Melanoseris macrantha, Yangri Peak, Helambu, Langtang National Park, central Nepal. (Photo copyright © by Kaj Halberg)
Myriactis
This genus of about 16 species is distributed in Asia and tropical Africa. 3 species are found in the Himalaya.
The generic name is derived from the French myria, ultimately from Ancient Greek myrios (‘countless’), alluding to the many diverging flowerheads. Other characteristics include globular or hemispherical flowerheads and very numerous, short ray florets.
Myriactis nepalensis
This robust plant is distributed from Afghanistan eastwards to western China and northern Vietnam, in the Himalaya growing in shrubberies, on open slopes, and along trails and riverbanks, at altitudes between 1,400 and 3,900 m.
Stems are erect, to about 1 m tall, but often much lower, branched. Basal leaves are ovate or elliptic, to 10 cm long and 4.5 cm wide, sometimes lobed, with a winged stalk to 10 cm long, stem leaves sessile, serrated, gradually smaller up the stem, shape variable, often lanceolate. Flowerheads globular or hemispherical, to 1.5 cm across, often many in a lax cluster. Ray florets white, very short, to 0.8 mm wide, in many rows, disc florets yellow. The flowering period is very long, from April to November.
In Nepal, the seeds are roasted and pickled.
Myriactis nepalensis, Solang Nallah, Manali, Himachal Pradesh. (Photo copyright © by Kaj Halberg)
Myriactis nepalensis, Yangri Peak (3400 m), Helambu, Langtang National Park, central Nepal. (Photo copyright © by Kaj Halberg)
Nannoglottis
About 9 species, restricted to China and the Himalaya. 3 species occur in the Himalaya.
The generic name is derived from Ancient Greek nanos (‘dwarf’) and glotta (‘tongue’), presumably alluding to the ray florets.
Nannoglottis hookeri
Stem erect, sometimes growing to 85 cm tall, but often much lower, downy. Lower leaves stalked, upper sessile, with a long wing down the stem, blade lanceolate to elliptic, pointed, downy, to 20 cm long and 7 cm wide, margin entire or toothed. Flowerheads 2-7, to 4.5 cm across, florets yellow, involucral bracts lanceolate, long-pointed, glandular-hairy. Flowering occurs June-August.
It is distributed from western Nepal eastwards to Bhutan and south-eastern Tibet, growing in shrubberies and pine forests at altitudes between 3,200 and 4,100 m. It is prominent in the Upper Langtang Valley, central Nepal.
The specific name honours British botanist Joseph Dalton Hooker (1817-1911), who described numerous new plant species in the eastern Himalaya (see Rhododendron dalhousiae).
Nannoglottis hookeri, Kyangjin Gompa, Upper Langtang Valley, central Nepal. In the upper two pictures, it makes its way up through shrubs of cotoneasters and dwarf rhododendrons. (Photos copyright © by Kaj Halberg)
Nannoglottis hookeri, Pangboche, Khumbu, eastern Nepal. The woolly-hairy plant is Thermopsis barbata (Fabaceae). (Photo copyright © by Kaj Halberg)
Nannoglottis hookeri, Dole, Gokyo Valley, Khumbu, eastern Nepal. (Photo copyright © by Kaj Halberg)
Parthenium
An American genus with about 12 species, of which one has become naturalized in the Himalaya.
These plants are commonly known as feverfew, not to be confused with an Old World plant with the same name, Tanacetum parthenium, which is described on the page Plants: Plants in folklore and poetry.
The generic name is a Latinized version of Ancient Greek parthenos (‘virgin’), or maybe parthenion, which was the name of an unknown plant in Ancient Greece.
Parthenium hysterophorus Santa Maria feverfew
Stem to 1.2 m tall, leaves ovate or elliptic in outline, to 18 cm long and 9 cm wide, pinnately divided, ultimate segments lanceolate to linear, to 5 cm long and 1.5 cm wide. Flowerheads to 3 mm across, in open panicles, florets snow-white, ray florets tiny or missing. This plant somewhat resembles certain species of Artemisia (above), but its flowerheads are more flattened, and pure white. In the Himalaya, flowering takes place between April and August.
Santa Maria feverfew is native to large parts of the Americas, from southern United States southwards to Mexico, the Caribbean, and northern South America. However, it has been spread to virtually all warmer areas of the world and has become naturalized in many places, ranging from fields and grasslands to roadsides, fallow plots, and along trails, usually below an altitude of 1,500 m, but occasionally observed up to 1,800 m. It is regarded as an invasive in Kenya, Uganda, and Tanzania.
This plant should be handled with caution, as it may cause dermatitis and respiratory malfunction in humans, and, if eaten by livestock, it may cause udder disease.
The specific name is derived from Ancient Greek hystera (‘womb’) and phoros (‘bearing’), maybe alluding to the shape of the flowerheads.
In America, it has a number of popular names, including bitterweed, carrot grass, congress grass, false chamomile, false ragweed, and white-top.
Parthenium hysterophorus is very common in Kathmandu, where these pictures were taken. (Photos copyright © by Kaj Halberg)
Petasites Butterbur
A genus of 19 species, distributed in Asia, Europe, and North America. The flowerheads of these plants are arranged in spike-like clusters. 1 species occurs in the Himalaya.
The generic name is derived from Ancient Greek petasos, meaning ’broad-brimmed hat’, referring to the very large leaves of common butterbur (Petasites hybridus), which may grow to 1 m across. The name butterbur supposedly stems from the habit of using the large leaves to wrap butter in during hot weather.
The role of this genus in folklore and traditional medicine is described on the page Plants: Plants in folklore and poetry.
Petasites tricholobus Himalayan butterbur
Stems, bearing long spikes of purplish flowerheads, emerge from the rhizomes early in spring. These stems are to 30 cm tall, in fruit elongating to about 60 cm, with pale green bracts, ovate to lanceolate, to 4 cm long. The basal leaves, which occur later, are long-stalked, broadly heart-shaped, to 12 cm across, white-woolly, especially on the underside, margin toothed. The purplish flowerheads are to 1 cm across, with dark purple involucral bracts. It flowers in spring, between March and June.
This plant is found from Pakistan eastwards to western China and northern Vietnam. In the Himalaya, it grows at elevations between 2,700 and 4,300 m, elsewhere down to around 700 m. Habitats include forests, open slopes, and along roads and streams.
The rhizome is used medicinally for treating injuries, trauma, swelling, and fractures, and for detoxification of snakebites.
The specific name is derived from Ancient Greek thrix (‘hair’) and lobos (‘lobe’), presumably alluding to the downy-hairy bracts on the stem.
Petasites tricholobus, Mei Shan (‘Plum Mountains’), Guizhou Province, south-western China. A leaf rosette of a species of dandelion (Taraxacum) is also seen. Note the honey bee in the lower picture. (Photos copyright © by Kaj Halberg)
Picris Ox-tongue
About 50 species, distributed in Asia, Australia, Africa, and Europe, with core areas in the Middle East, around the Mediterranean, and in Australia. 2 species occur in the Himalaya.
The generic name is derived from Ancient Greek pikros (‘bitter’), alluding to the taste of the species below. The name ox-tongue refers to the rough surface of the leaves.
Picris hieracioides Hawkweed ox-tongue
This plant is widely distributed, from western Europe eastwards to Central Asia and the Himalaya. Previously, Far Eastern ox-tongues were treated as subspecies of this species, but have now been upgraded to separate species. This may also happen to the Himalayan plants in the near future, as the genus, according to Flora of China, is in “urgent need of revision”.
As its name implies, hawkweed ox-tongue resembles some species of hawkweed (Hieracium). It is a robust plant, occasionally growing to 1.2 m tall, bristly-hairy on stem, leaves, and involucral bracts. Leaves broadly lanceolate, toothed, with wavy margins, to 20 cm long and 4 cm wide. Flowerheads numerous, in a large, lax, branched, flat-topped terminal cluster and several smaller axillary clusters, individual heads to 2 cm across, outer bracts spreading. Ray florets many, yellow, disc florets absent. Flowering occurs April-October.
In the Himalaya, this plant grows in open areas, including fallow fields, at elevations between 1,800 and 3,800 m.
Picris hieracioides, Kielang, Lahaul, Himachal Pradesh. (Photo copyright © by Kaj Halberg)
Picris hieracioides, Lower Ghunsa Valley, eastern Nepal. (Photo copyright © by Kaj Halberg)
Psychrogeton
About 20 species, restricted to Central Asia and the Middle East, with a single species in the Himalaya.
The generic name is derived from Ancient Greek psykhros (‘cold’, ‘frozen’), alluding to the high altitudes that these plants are growing at.
Psychrogeton poncinsii
This species, by some authorities called P. andryaloides ssp. poncinsii, is a prostrate, tufted, white-woolly plant, sometimes growing to 20 cm tall. The densely woolly leaves are stemless, obovate, spatulate, or linear, to 6 cm long and 1.5 cm wide, toothed. Flowerheads are solitary, to 2.4 cm across, disc florets golden yellow, ray florets very numerous, white or cream, to 5 mm long, recurved. The entire flowerhead turns violet or purple with age. Flowering takes place June-August.
It occurs in dry, stony areas, from eastern Iran and Tajikistan eastwards through Afghanistan, northern Pakistan, Ladakh, and Himachal Pradesh to Xinjiang and Tibet, found at altitudes between 3,000 and 4,600 m. It is common in Lahaul and Ladakh.
Psychrogeton poncinsii, Kaza, Spiti, Himachal Pradesh. (Photo copyright © by Kaj Halberg)
Pseudognaphalium
About 90 species, distributed in temperate, subtropical and tropical areas, mostly in the Americas, but also widespread in Africa, Asia, and Australia. About 4 species are found in the Himalaya.
The generic name is derived from Ancient Greek gnaphallion (‘a lock of wool’), referring to the woolly leaves of many species, and pseudes (‘false’), alluding to the similarity of these plants to the European cudweeds, genus Gnaphalium.
Pseudognaphalium affine
This species, previously called Gnaphalium affine, is a very common weed of wastelands and cultivated fields in the Himalaya, growing in fallow fields and along trails at elevations between 600 and 3,700 m. It is very widely distributed, from Turkey eastwards across the Himalaya, southern Tibet and China to Japan and Taiwan, southwards to Sri Lanka and Indochina.
Stem to 40 cm tall, leaves oblong or spathulate, to 6 cm long and 1.5 cm wide. The stem is branched towards the apex, with several terminal clusters of flowerheads, to 3 mm across, disc florets glistening yellow, ray florets absent. In the Himalaya, it has a very long flowering period, from February to October.
The specific name is Latin, meaning ‘kindred’, presumably of another plant.
Pseudognaphalium affine, growing at the edge of a field, Kimro Khola, Modi Khola Valley, Annapurna, central Nepal. (Photo copyright © by Kaj Halberg)
Pseudognaphalium affine, Ghasa, Kali Gandaki Valley, Annapurna. (Photo copyright © by Kaj Halberg)
Richteria
This genus of Asian plants, counting about 10 species, is distributed from Uzbekistan, Kazakhstan, Xinjiang, and southern Siberia southwards to the Himalaya, where a single member occurs.
The genus was named in honour of Alexander Vilgelmovich Richter (1804-1849), director of the Moscow University Library.
Richteria pyrethroides
This plant, to about 25 cm high, resembles the Eurasian ox-eye daisy (Leucanthemum). It has few grey-woolly stems with solitary flowerheads to 3.5 cm across, with many oblong, blunt, white or pinkish ray-florets and yellow disc florets. The involucral bracts have purple, papery margins. Almost all leaves are basal, stalked, to 8 cm long, oblong in outline, twice or thrice pinnate, densely woolly-hairy. The stems have few, very small leaves. Flowering period June-August.
It is restricted to dry and stony areas of Central Asia, distributed from Uzbekistan, Kazakhstan, Xinjiang, and southern Siberia southwards to northern Pakistan and Ladakh, growing at altitudes between 3,300 and 4,800 m. It is common in Ladakh.
The specific name alludes to the similarity of this plant to certain members of the genus Tanacetum (below), which were formerly placed in the genus Pyrethrum.
Richteria pyrethroides, Honupatta, Ladakh. (Photos copyright © by Kaj Halberg)
Saussurea Saw-wort, snow lotus
A huge genus with about 415 species, distributed mainly in temperate Asia, with some species in Europe and North America. No less than about 287 species, of which about 190 are endemic, are found in China, the majority on the Tibetan Plateau. About 30 species occur in the Himalaya.
Members of this genus lack ray florets. They differ from the similar genus Jurinea (above) in the seeds not having apical spikes, but instead forming an apical ring or crown. Many species are adapted to the cold and dry conditions at high altitudes, having a dense cover of insulating hairs.
The genus was named in honour of Swiss geologist, meteorologist, physicist, and mountaineer Horace-Bénédict de Saussure (1740-1799), often called the founder of alpinism and modern meteorology, and his son, chemist and botanist Nicolas-Théodore de Saussure (1767-1845), who was a major pioneer in the study of photosynthesis.
Some members of the genus have recently been moved to a newly established genus, Shangwua (below).
Saussurea elliptica
A prostrate, almost stemless plant, occasionally reaching a height of 20 cm. It is quite similar to the more common S. gnaphalodes (below), but may be identified by its leaves, which are elliptic, greyish-green, pointed, to 7 cm long and 3 cm wide. The uppermost leaves are linear, surrounding the inflorescence, which consists of 2-10 flowerheads, each to 1.3 cm across, disc florets lilac, ray florets absent. Flowering takes place July-August.
This species is found in dry stony areas and grasslands at elevations between 2,500 and 4,600 m, from Kazakhstan, Kyrgyzstan, Tajikistan, and western Tibet southwards to Pakistan and Ladakh.
Saussurea elliptica, observed near Honupatta, Ladakh. (Photo copyright © by Kaj Halberg)
Saussurea eriostemon
This plant, also known as Saussurea nepalensis, is quite distinctive, having a large rosette of pinnate leaves, reminiscent of a dandelion (Taraxacum, below), bright green above, grey-woolly below, to 18 cm long and 3 cm wide, with 4 to 10 pairs of lobes, which are strongly serrated, each with a tiny yellow apical spine. It may be stemless, or with a single unbranched stem, to 30 cm tall, with few small leaves and a single terminal flowerhead, to 3.5 cm across, disc florets purple or reddish, ray florets absent. Flowering occurs July-October.
It is distributed from Kashmir eastwards to Bhutan and south-eastern Tibet, at elevations between 3,200 and 4,900 m. Habitats include shrubberies, grasslands, and open slopes. It is quite common in Nepal.
The specific name is derived from Ancient Greek erion (‘wool’) and stemon (‘stamen’).
Saussurea eriostemon, Phedi, Gosainkund, Langtang National Park, central Nepal. (Photo copyright © by Kaj Halberg)
Saussurea gnaphalodes
A prostrate plant, to about 10 cm tall, branched from ground-level. The leaves, most of which are clustered in a rosette, are woolly-hairy, oblong to spatulate, to 2 cm long and 8 mm wide. The inflorescence consists of 5-20 flowerheads, to 4 cm across, disc florets brown, lilac, or purplish, ray florets absent. It flowers between June and August.
It is quite common in dry stony areas at altitudes between 2,700 and 5,800 m, distributed from eastern Kazakhstan, Kyrgyzstan, and Tajikistan eastwards across Central Asia to western China, southwards to Pakistan, Ladakh, and western Nepal.
The specific name alludes to the similarity of this plant to some members of genus Gnaphalium, the European cudweeds.
Saussurea gnaphalodes, growing in a compact cushion of Thylacospermum caespitosum (Caryophyllaceae), beneath the Kongmaru La Pass, Markha Valley, Ladakh. (Photo copyright © by Kaj Halberg)
Saussurea gnaphalodes, growing up through shrubs of Caragana brevifolia (Fabaceae), Pang, Ladakh. (Photo copyright © by Kaj Halberg)
Saussurea gossypiphora
This remarkable plant, to 45 cm tall, is one of the Saussurea species, which has a dense cover of insulating, white hairs, making it look like a cotton ball. The flowerheads, to 2 cm long and 1 cm across, are hidden in the cover of hairs, disc florets purple, ray florets absent. Leaves are numerous, green or brownish, linear or oblong, with few or many spiny teeth. Flowering takes place July-September.
It grows in barren and stony areas at altitudes between 4,200 and 5,600 m, from Kashmir eastwards to Arunachal Pradesh, and, doubtfully, in the Yunnan Province.
It is used medicinally.
The specific name is derived from the genus name of cotton, Gossypium, and from Ancient Greek phoros (‘bearing’), naturally alluding to the dense cover of woolly hairs.
Saussurea gossypiphora, Nathu La, Sikkim. (Photo copyright © by Ajai Saxena)
Saussurea gossypiphora, photographed at an altitude of c. 4,700 m beneath the Ganja La Pass, Langtang National Park, central Nepal. (Photos copyright © by Kaj Halberg)
Saussurea obvallata
This large plant, to 80 cm tall, is highly distinctive, as its cluster of flowerheads is enclosed in large, pale yellow, papery, boat-shaped, overlapping bracts, to 12 cm long. Stem leaves many, ovate-lanceolate or elliptic, lower ones to 32 cm long and 6.5 cm broad, pointed, margin entire or with small teeth. Leaves get gradually smaller up the stem. Flowerheads 2-16, purple, densely clustered, each head to 2.5 cm across, involucral bracts straw-coloured, with black margins and tips. Flowering occurs July-October.
It is distributed from Pakistan eastwards to south-western China, growing in stony areas and scree, at elevations between 3,200 and 5,200 m.
This plant is sacred to Hindus, who call it Brahma Kamal, meaning ‘Lotus of Brahma’. It is also used medicinally.
Literally, the Latin specific name means ‘surrounded or fortified with a rampart or palisade’. Naturally, it refers to the enclosing bracts.
Saussurea obvallata, between Tawang and Bum La, western Arunachal Pradesh. (Photo copyright © by Ajai Saxena)
Scorzonera Viper’s grass
The number of species in this genus is unresolved, and it is still being revised. Flora of China gives a number around 180 species, distributed in Asia, Europe, and North Africa. 2 species occur in the Himalaya.
The generic name is derived from the French scorzonère (‘viper’s grass’). It was formerly believed that the juice of certain members of the genus was a good remedy for snake bites. In 1630, an old soldier applied for a license to sell a concoction of water, cinnamon, viper’s grass, and anise. (Source: J.M. Anderson 2002. Daily Life During the Spanish Inquisition. Greenwood Publishing Group)
Scorzonera virgata
A shrubby plant, to 35 cm high, branched from the base, forming a large clump. Leaves very narrow, grey-green, entire, to 15 cm long and 4 mm wide, margins inrolled. Flowerheads terminal, solitary, ray florets 5-8, bright yellow, to 3 cm long, disc florets absent. Involucral bracts slender, to 2 cm long. Flowering time July-August.
It grows in dry stony areas at elevations between 2,700 and 4,200 m, from Pakistan eastwards to Ladakh and Himachal Pradesh. It is common in Ladakh.
The specific name is derived from the Latin virga (‘staff’), alluding to the numerous erect stems.
Scorzonera virgata, Kaza, Spiti, Himachal Pradesh. (Photo copyright © by Kaj Halberg)
Senecio Groundsel, ragwort, butterweed
This genus, comprising more than 1,200 species, is found almost worldwide, with about 22 species in the Himalaya. The majority of these plants are erect herbs, with a few climbing or scrambling species. Both disc and ray florets are present.
The generic name is derived from the Latin senex (‘old man’), alluding to the white seed hairs.
Senecio cappa
This very common plant grows in forests, shrubberies, and open areas at elevations between 1,300 and 3,300 m, from Uttarakhand eastwards to south-western China.
It has a shrubby stem, occasionally to 2 m high, but often much lower, with very many stalked, lanceolate or elliptic leaves, to 22 cm long and 4 cm wide. The numerous flowerheads are tiny, to 6 mm long, in dense, terminal, branched clusters, florets yellow, ray florets short. It flowers from August to November.
In Nepal, alcohol is produced from the plant. Medicinally, juice of the root is given for fever, and a paste of the leaves is applied to boils.
The specific name is Latin, meaning ‘cloak’ or ‘cape’. What it refers to is not clear.
Senecio cappa, Danakju (2300 m), Upper Marsyangdi Valley, Annapurna, central Nepal. (Photos copyright © by Kaj Halberg)
Senecio graciliflorus
This large plant, sometimes to 2 m tall, but often much lower, may be identified by its large, deeply cleft leaves, to 20 cm long, with 6-8 pairs of irregularly toothed lobes. The numerous yellow flowerheads are tiny, to 8 mm long, in flat-topped, terminal, branched clusters, each flowerhead only with 3-5 ray florets, to 4 mm long. Flowering period August-October.
It is rather common, found from Kashmir eastwards to south-western China and Malaysia. In the Himalaya, it grows in shrubberies, and along forest margins and streams, found at altitudes between 2,000 and 4,100 m.
The specific name is Latin, meaning ‘with slender flowers’.
Senecio graciliflorus, observed at Darjaling in the southern part of Langtang National Park, central Nepal. The mountain in the background is Bemthang. (Photo copyright © by Kaj Halberg)
Senecio graciliflorus, Thulo Shyabru, Langtang National Park, central Nepal. (Photo copyright © by Kaj Halberg)
Senecio laetus
The much-branched stem of this gregarious plant may reach a height of 2 m, but is often much lower. Lower leaves to 25 cm long, pinnately divided into strongly toothed lobes, terminal lobe larger, basal lobes clasping the stem. Upper leaves are smaller. Flowerheads in terminal, spreading clusters, each head to 2 cm across, involucral bracts lanceolate or oblong, tip often brown, ray florets up to 12, yellow, strap-shaped, disc florets yellow, turning brownish with age. Flowering period is August-September.
It is distributed from Pakistan to Arunachal Pradesh, growing in open areas and shrubberies at altitudes between 2,400 and 4,000 m.
It is used medicinally for treatment of body swelling, debility, and sore throat. An infusion of the root is taken for indigestion.
The specific name is Latin, meaning ‘lush’. Previously, it was called S. chrysanthemoides, alluding to its chrysanthemum-like leaves, and it has also been named Jacobaea analoga.
Ganga Thapa, standing next to almost 1.5-metre-tall specimens of Senecio laetus, growing in front of an abandoned house, Lower Rolwaling Valley, central Nepal. (Photo copyright © by Kaj Halberg)
Senecio laetus, Solang Nallah, Himachal Pradesh. The pink flower is Impatiens sulcata (Balsaminaceae). (Photo copyright © by Kaj Halberg)
Senecio laetus, Kielang, Lahaul, Himachal Pradesh. Also seen is ribbed melilot (Melilotus officinalis, Fabaceae) and a species of willow-herb (Epilobium, Onagraceae). (Photo copyright © by Kaj Halberg)
Senecio laetus, Rohtang La, Himachal Pradesh. The white flowerheads are a species of pearly everlasting (Anaphalis, Asteraceae). (Photo copyright © by Kaj Halberg)
Senecio scandens
One of the few members of the genus, which is not erect, but scrambling over other plants, or hanging down from banks. This fact is reflected in the Latin specific name, which means ‘climbing’.
It has very slender, zig-zag stems, occasionally to 4 m long, and arrow-shaped, long-pointed leaves, to 12 cm long and 4.5 cm wide, often with lobes at the base, and terminal, branched clusters of flowerheads, each to 8 mm long, florets yellow, ray florets to 5 mm long. It flowers in the autumn, from August to December.
This plant is very widely distributed in Asia, from Uttarakhand across Tibet and Qinghai to Japan, southwards to Sri Lanka, Indochina, the Philippines, and Sulawesi. In the Himalaya, it grows in forests, shrubberies, and villages, at altitudes between c. 1,800 and 4,000 m.
Senecio scandens, hanging down from a slope near Chame, Upper Marsyangdi Valley, Annapurna, central Nepal. (Photos copyright © by Kaj Halberg)
Senecio scandens on a slope near Koto, Upper Marsyangdi Valley. (Photo copyright © by Kaj Halberg)
Shangwua
This is a newly established genus, at present comprising 3 members, which were formerly placed in the genus Saussurea (above). They are distributed in Central Asia.
The generic name was given in honour of Chinese botanist and professor Shang Wu Liu (born 1934).
Shangwua fastuosa
This species, growing to 1.2 m high, was previously known as Saussurea fastuosa. It is easily identified by the yellowish flowerheads, to 2.5 cm across, with spreading involucral bracts, which have conspicuous dark-brown, broad margins, making the involucre look very dark. Ray florets are absent. Leaves are bright green, lanceolate-elliptic, long-pointed, to 15 cm long and 4.5 cm wide, margin finely serrated, leaves gradually getting smaller up the stem. Flowerheads solitary at the end of the stem or branches. Flowering occurs from July to October.
It is distributed from Himachal Pradesh eastwards to south-western China, growing in shrubberies and grasslands, on open slopes, and along forest margins, at elevations between 2,400 and 4,000 m.
The specific name is derived from the Latin fastus (‘pride’). It is a stately plant!
Shangwua fastuosa, Ghyaru, Upper Marsyangdi Valley, Annapurna, central Nepal. (Photo copyright © by Kaj Halberg)
Shangwua jacea
This plant, previously known as Saussurea jacea, is distributed from Afghanistan eastwards to Ladakh, growing in shrubberies and along irrigation canals, at altitudes between 2,700 and 3,600 m.
Stem to 1 m tall, leaves pale green, ovate, sessile, sometimes clasping the stem, to 7 cm long and 4 cm wide, flowerheads to 2.3 cm long, with very distinctive, overlapping involucral bracts, lanceolate-elliptic, bright green with narrow dark-brown margins, disc florets whitish, yellowish, or purplish, ray florets absent. Flowering period July-August.
Locally, an extract of the plant is applied to infections and wounds.
Shangwua jacea, Honupatta, Ladakh. (Photos copyright © by Kaj Halberg)
Sigesbeckia St. Paul’s wort
This genus, comprising about 17 species, is found in most tropical and subtropical areas around the world, with most species in Central and South America. A single species is found in warmer valleys of the Himalaya.
The genus was named for German botanist and physician Johann Georg Siegesbeck (see below).
Sigesbeckia orientalis Common St. Paul’s wort
This plant, occasionally growing to 1 m tall, is easily identified by its long involucral bracts, densely covered in sticky glands, flowerheads to 5 mm across, florets yellow, ray florets tiny, to 2 mm long. The leaves are ovate to triangular, to 12 cm long and 8 cm wide. The flowering period is long, from April to October.
It is very widely distributed, from Turkey, the Caucasus, and Kazakhstan southwards to the Indian Subcontinent, and thence eastwards to Japan, and further north to Ussuriland (south-eastern Siberia), southwards to Australia and islands in the Pacific, and also in Yemen, eastern and southern Africa, and Madagascar. In the Himalaya, it grows in shrubberies and open areas up to altitudes around 2,700 m.
In traditional medicine, this species is utilized for arthritis, joint pain, muscle pain, sciatica, and snakebite, and it has also been used in treatment of malaria.
Sigesbeckia orientalis, Solang Nallah Valley, near Manali, Himachal Pradesh. (Photos copyright © by Kaj Halberg)
Close-up, depicting the glandular-hairy bracts of Sigesbeckia orientalis, Pokhara, Nepal. (Photo copyright © by Kaj Halberg)
The Linnaeus-Siegesbeck feud
Johann Georg Siegesbeck (1686-1755) was a German botanist and physician, director of the Botanical Gardens of St. Petersburg.
Initially, he was a friend of the famous Swedish botanist Carl Linnaeus (1707-1778). Later, however, he became a fierce critic of Linnaeus’s Systema plantarum sexuale, from 1737, which was partly based on grouping plants according to the number of male and female organs in each flower. Siegesbeck called this theory “loathsome harlotry” and wondered “who would have thought that bluebells, lillies and onions could be up to such immorality?” He mockingly asked, whether God would allow 20 men or more (i.e. the stamens) to have one wife in common (i.e. the pistil).
“What man,” he continued, “will ever believe that God Almighty should have introduced such confusion, or rather such shameful whoredom, for the propagation of the reign of plants? Who will instruct young students in such a voluptuous system without scandal?”
When Linnaeus returned to Sweden, he realized that he had become a laughing stock, thanks to Siegesbeck’s criticism. He retaliated by naming a foul-smelling oriental weed with sticky glands Siegesbeckia.
Swedish botanist Johan Browallius successfully defended Linnaeus’s ideas, but this did not alter Siegesbeck’s attitude, and the dispute continued. Linnaeus relabeled a packet of Siegesbeckia seeds Cuculus ingratus (‘ungrateful cuckoo’) and sent it to Siegesbeck, who grew the seeds. When he realized that they were Siegesbeckia, he stopped his correspondence with Linnaeus, and from then on there was cold air between the two. (Source: L. & L. Taiz, 2017. Flora unveiled: the discovery and denial of sex in plants)
While the good German doctor’s name was Siegesbeck, the current correct spelling of the generic name, according to Kew Botanical Gardens, London, is Sigesbeckia.
Sonchus Sow-thistle
About 100 species, distributed in Asia, Australia, New Zealand, Africa, and Europe. Stem and leaves with a milky sap. 3 species occur in the Himalaya.
The generic name is a Latinized form of the Greek sonkhos, the ancient name for sow-thistles. The common name refers to the fact that pigs like to eat these plants, and to the leaves, which resemble young thistle leaves.
Sonchus asper Prickly sow-thistle
A stout plant, which may grow to 1.2 m tall, but is often much lower. The stem is often reddish. Leaves are extremely variable, obovate, spatulate, or elliptic, to 13 cm long and 5 cm wide, entire or irregularly divided, base eared and strongly recurved, clasping the stem, margin heavily spiny. Flowerheads relatively few, to 2.5 cm across, in an open terminal cluster. Ray florets numerous, bright yellow, disc florets absent. The flowering period is long, from May to October.
This species presumably originates from the Mediterranean region, but has become naturalized in most parts of the world. In the Himalaya, it is found at altitudes between 1,500 and 3,700 m. Habitats include waste places, fallow fields, villages, and along trails.
In Nepal, a paste of the plant is applied to wounds and boils. It is also collected for fodder, and tender parts are cooked as a vegetable.
The specific name is Latin, meaning ‘rough’ or ‘coarse’, naturally alluding to the leaves.
Another picture, depicting this species, may be seen on the page Plants: Urban plant life.
Sonchus asper, Kuldi Ghar, Modi Khola Valley, Annapurna, central Nepal. (Photo copyright © by Kaj Halberg)
Sonchus oleraceus Common sow-thistle
It is told from the previous species by its more slender, green stems, occasionally to 1.5 m tall, and much less spiny leaves, which may grow to 20 cm long and 9 cm wide. The base of the leaf is not eared, but has two straight, lanceolate lobes, which clasp the stem. The flowerheads are smaller, conical, to 2 cm across, ray florets pale yellow, disc florets absent. The flowering period is long, from May to October.
It is native to Europe and western Asia, but has been spread to most other areas of the world. In the Himalaya, it occurs at altitudes between 1,700 and 3,200 m, growing in waste places, fallow fields, and villages, and along trails.
The specific name is derived from the Latin oleris, meaning ‘edible’. Young leaves can be eaten as salad or cooked like spinach. The plant is also used medicinally.
Other pictures, depicting this species, may be seen on the page Plants: Urban plant life.
Sonchus oleraceus, Kielang, Lahaul, Himachal Pradesh. (Photo copyright © by Kaj Halberg)
Sonchus oleraceus, probably with genes from Sonchus asper, as the leaves are quite prickly, and some of the ‘ears’ at the base of the leaves are curled (compare the two previous pictures). – Bandipur, central Nepal. (Photo copyright © by Kaj Halberg)
Sonchus wightianus
This plant closely resembles the previous species, but may at once be identified by the leaves, which are usually undivided, sometimes lobed, the margin with few or many sharp teeth. Flowerheads are to 1.5 cm across, ray florets pale yellow, disc florets absent. Flowering occurs most of the year.
It is distributed from Afghanistan eastwards to China, thence southwards to Sri Lanka and Java. In the Himalaya, it grows in open areas, waste lands, and fallow fields, up to elevations around 2,300 m.
The specific name was given in honour of Scottish surgeon and botanist Robert Wight (1796-1872), who spent most of his life in southern India, where he was the leading botanical taxonomist, describing 110 new genera and 1,267 new species. He published a series of illustrated works in Madras, including the six-volume Icones Plantarum Indiae Orientalis (1838–53), the Illustrations of Indian Botany (1838–50), and Spicilegium Neilgherrense (1845–51).
Sonchus wightianus, Sundarijal, Kathmandu Valley (top), and Shyabru, Langtang National Park, both central Nepal. (Photos copyright © by Kaj Halberg)
Soroseris
A small genus with 7 species, restricted to Central Asia. All 7 occur in the Himalaya.
The generic name is derived from Ancient Greek soros (‘heap’) and seris, the classical Greek name for salad, presumably referring to the abundance of leaves in these plants.
Soroseris hookeriana
A striking plant, stemless or sometimes to 20 cm tall, with a rosette of very numerous leaves, pale green, spiny, thistle-like, to 9 cm long and 2 cm wide. The fat stem is covered in a dense mass of hairy, fuzzy, almost entire leaves, much shorter than the basal leaves. Flowerheads very numerous, in a compact apical cluster. Each head has only 4 yellow, oblong ray florets, to 1.5 cm long and 3 mm wide, with 5 small teeth at the apex, disc florets absent. It flowers July-August.
It is found in drier areas, on stony slopes and in scree and shrubberies, at elevations between 2,800 and 5,500 m, from Himachal Pradesh eastwards to western China.
This species, or species complex, has recently been revised, see L. Heng, Y. Zheng, Y. Zhao, Y. Wang 2019. Radiation of members of the Soroseris hookeriana complex (Asteraceae) on the Qinghai-Tibetan Plateau and their proposed taxonomic treatment. PhytoKeys 114: 11-25.
The specific name honours British botanist Joseph Dalton Hooker (1817-1911), who described numerous new plant species in the eastern Himalaya (see Rhododendron dalhousiae).
Soroseris hookeriana, possibly ssp. occidentalis, between Tawang and Bum La, western Arunachal Pradesh. (Photo copyright © by Ajai Saxena)
This specimen of Soroseris hookeriana, possibly ssp. typica, has sprouted in a dense shrub of a species of Rhododendron, Yumthang Valley (c. 4300 m), northern Sikkim. A species of Bistorta is also seen. (Photo copyright © by Ajai Saxena)
Tanacetum Tansy
This genus, comprising c. 100 species, is distributed in Europe, North Africa, the Middle East, and Central Asia. Disc florets are yellow, whereas ray florets are missing in most species. About 36 species, which were formerly placed in this genus, have been moved to a separate genus, Ajania (see above).
The generic name is Latin, adapted from Ancient Greek athanatos (‘immortal’), according to some old herbal books referring to the toxicity of common tansy (T. vulgare) towards various pests, thus stopping their attack. The common name was adapted from Old French tanesie, a corruption of the Latin name.
A member of this genus, feverfew (Tanacetum parthenium), which was formerly much utilized in folk medicine, is presented on the page Plants: Plants in folklore and poetry.
Tanacetum dolichophyllum
This species is readily identified by its fresh-green, aromatic, much dissected leaves, to 25 cm long, which somewhat resemble carrot leaves. The inflorescence is a dense terminal cluster of several, relatively large flowerheads, each to 1.5 cm across, disc florets yellow, ray florets missing, bracts hairy, purplish along the margin. The flowering period is July-September.
It is distributed from Kashmir to western Nepal, growing on open slopes at altitudes between 3,300 and 4,400 m.
Locally, a paste of the root is used for indigestion.
The specific name is derived from Ancient Greek dolikhos (‘long’) and phyllon (‘leaf’).
Tanacetum dolichophyllum, Rohtang La Pass, Himachal Pradesh. (Photos copyright © by Kaj Halberg)
Tanacetum stoliczkae
At first sight, this plant, to 20 cm tall, resembles a daisy (Leucanthemum), but it may be identified by its pinnate leaves. In this respect, it resembles Richteria pyrethroides (above), but its foliage is pale green and only slightly hairy, not greyish and woolly-haired. Ray florets are white, to 1.1 cm long, disc florets yellow. It blooms in August.
It is endemic to northern Pakistan and Ladakh, growing in rock crevices and on sandy river plains, at altitudes between 3,000 and 4,000 m.
The specific name was given in honour of Ferdinand Stoliczka (1838-1874), a Czech palaeontologist, geologist, and zoologist, who mainly worked in India. He died of altitude sickness during an expedition to the Karakoram Mountains.
Tanacetum stoliczkae, Ulley, Ladakh. (Photos copyright © by Kaj Halberg)
Taraxacum Dandelion
Apomictic (asexual) reproduction is very common in dandelions, resulting in an abundance of species and micro-species, more than 2,500 worldwide, mainly in the Arctic and temperate zones of the Northern Hemisphere, a few in temperate regions of the Southern Hemisphere. About 14 species occur in the Himalaya, all very similar and difficult to distinguish. They grow in a variety of open areas, including trails, fallow fields, and villages.
These plants are characterized by stem and leaves having a milky sap. The long and narrow leaves are in a rosette, 10-20 cm across, blade usually lobed or serrated, but sometimes almost entire, wavy. The single flowerhead, 2-6 cm across, is borne on a leafless, hollow stem, 10-20 cm tall, sometimes more. Florets yellow, very numerous, densely crowded. Flowering takes place most of the year.
In Nepal, young leaves are eaten as a vegetable or in salads. In Ladakh, the plant is used as a tonic and blood purifier, and for blisters, bowel complaints, dislocation, dysentery, gastric ulcers, headache, and kidney disorders.
Dandelion was first mentioned as a medicinal herb by Arabian physicians in the 10th or 11th Century, who called it a sort of wild endive (Cichorium), under the name of tharakhchakon, which was corrupted to Taraxacum. In French, these plants were named dent de lion (‘lion’s tooth’), alluding to the often strongly serrated leaves. This name was adopted by the English, corrupted to dandelion.
The role of dandelion in folklore and traditional medicine is described on the page Plants: Plants in folklore and poetry.
A species of dandelion with pinnately divided leaves, Rohtang La Pass, Himachal Pradesh. The plant with white flowers is white clover (Trifolium repens, Fabaceae). (Photo copyright © by Kaj Halberg)
Dandelion with hover flies, Ulleri, near Ghorepani, Annapurna, central Nepal. (Photo copyright © by Kaj Halberg)
These two dandelions, both photographed near Kakani, Helambu, central Nepal, have less indented leaves, the ones in the lower picture are almost entire. (Photos copyright © by Kaj Halberg)
Tragopogon Salsify, goat’s-beard
A genus with more than 150 species, the vast majority found in drier areas of Central Asia and the Middle East. 2 species occur in the Himalaya.
The generic name is derived from Ancient Greek tragos (‘goat’) and pogon (‘beard’). In some species, the involucral bracts contract before noon. During this contraction, the seeds protrude from the flowerhead, hereby resembling a goat’s beard. The name salsify is a corruption of late 17th Century French salsifis, from obsolete Italian salsefica, which is of unknown origin.
Tragopogon gracilis
Stem mostly to 20 cm tall, sometimes to 30 cm, simple or branched from the base, slender, smooth or sometimes slightly downy, with a milky sap. Basal leaves are narrowly lanceolate, to 20 cm long and 5 mm wide, base clasping the stem. Stem leaves are smaller. Flowerhead solitary, at first to 3 cm across, enlarging to 5 cm in fruit. Involucral bracts green, to 2 cm long, enlarging in fruit. Ray florets yellow on the upperside, pink- or mauve-spotted below, to 2 cm long. Flowering period April-July.
This plant is distributed from Kazakhstan and Xinjiang southwards to Afghanistan and thence eastwards to eastern Nepal, growing on open slopes and in grasslands, at elevations between 1,500 and 3,500 m.
Young fruits are edible.
The specific name is Latin, meaning ‘slender’.
Tragopogon gracilis, Sherpagaon, Langtang National Park, central Nepal. (Photo copyright © by Kaj Halberg)
Tragopogon gracilis, Dharkot, Uttarakhand. (Photo copyright © by Kaj Halberg)
Tussilago farfara Colt’s-foot
The only species in the genus, distributed all over Europe, North Africa, Turkey, the Caucasus, northern Iran, Central Asia, the Himalaya, and China. It is widely naturalized in North America. In the Himalaya, it grows in open areas, landslides, and fallow fields, at elevations between 2,400 and 3,800 m.
Flowering takes place early in spring, from February to April, long before the leaves develop. The flowering stems, to 10 cm tall, elongated in fruit, are covered in whitish down, with scaly, purplish bracts. Flowerheads are solitary, terminal, to 3 cm across, nodding before and after flowering. The involucre is bell-shaped, covered in white down, to 1.8 cm long at fruiting. The bright yellow ray florets are very numerous, narrow, to 1 cm long, disc florets orange-yellow.
The leaves, all basal, appear after the flowers have withered. They are long-stalked, green above, white-woolly below, very broadly heart-shaped, almost circular in outline, to 14 cm across, margin wavy, with many or few teeth.
Leaves and young flowerheads are used medicinally for cough. In China, the plant is also cultivated as a honey plant.
The generic name, derived from the Latin tussis (’to cough’), refers to the usage of the leaves. The specific name is derived from farfarum, the classical Latin name of the plant. The common name was given in allusion to the shape of the leaves. An old name for the plant was Filius ante patrem (‘the son before the father’), referring to the fact that the flowers appear long before the leaves.
The role of colt’s-foot in European folklore is related on the page Plants: Plants in folklore and poetry.
Large growth of Tussilago farfara, between Lata Marang and Koto, Upper Marsyangdi Valley, Annapurna, central Nepal. The striking mountain in the background is Annapurna II (7939 m). (Photo copyright © by Kaj Halberg)
The leaves of Tussilago farfara develop after the flowers have withered. – Kielang, Lahaul, Himachal Pradesh. (Photo copyright © by Kaj Halberg)
Waldheimia
This genus of pretty composites, comprising 8 species, is restricted to Central Asia. The name was given in honour of German naturalist Gotthelf Fischer von Waldheim (1771-1853), who spent many years at the University of Moscow, exploring parts of Russia.
It is much discussed among taxonomists, whether these plants should be called Waldheimia or Allardia, as the year of publication of the latter name is uncertain. It seems that Waldheimia has priority (see P.K. Pusalkar & D.K. Singh 2005. Proposal to conserve the name Waldheimia against Allardia (Asteraceae–Anthemideae). Taxon 54 (2): 553-554).
Waldheimia glabra
A tufted plant with rosettes of greyish-green, hairless or sparsely woolly leaves, to 2 cm long, which has 4-5 terminal lobes. The flowerheads are to 3.5 cm across, with pink, purplish, or white ray florets, to 1.5 cm long, disc florets yellow, orange, or brownish. Flowering takes place July-September.
This species is found in stony areas at altitudes between 3,500 and 5,500 m, from Kazakhstan and Uzbekistan southwards through Afghanistan and Tibet to Pakistan, and thence eastwards to Bhutan.
The specific name is Latin, meaning ‘smooth’. The leaves are less hairy than those of the other members of the genus.
Waldheimia glabra, near Nathu La, eastern Sikkim. A species of Silene (Caryophyllaceae) is seen in the upper right corner, and several flowerheads of a species of pearly everlasting (Anaphalis) are also present. (Photo copyright © by Ajai Saxena)
Waldheimia glabra, between Na and Tso Rolpa, Upper Rolwaling Valley, central Nepal. (Photo copyright © by Kaj Halberg)
Waldheimia nivea
The flowers of this prostrate plant resemble those of W. glabra (above), but the leaves are tiny, sessile, to 8 mm long and 2.5 mm wide, with 3 tiny lobes at the apex. The flowerheads, to 1.9 cm across, have pink or reddish ray florets, to 8 mm long, disc florets yellow or orange, often turning black with age. It blooms in July-August.
It grows in stony areas, distributed from Afghanistan eastwards to eastern Nepal and extreme southern Tibet, at altitudes between 4,000 and 5,400 m.
The specific name is Latin, meaning ‘of snow’, alluding to the plant growing at high altitudes.
Waldheimia nivea, Bara Lacha La Pass, Lahaul, Himachal Pradesh. (Photos copyright © by Kaj Halberg)
Waldheimia stoliczkae
This species, to 15 cm tall, very much resembles W. glabra (above), but the lobes of the leaves are very narrow, and the ray florets are also narrower, flowerheads to 2 cm across, ray florets pink, to 1.5 cm long, disc florets yellow or orange. Flowering occurs July-August.
It grows at elevations between 3,000 and 4,500 m, from Kazakhstan, Uzbekistan, Xinjiang, and western Tibet southwards to Pakistan and Ladakh.
The specific name was given in honour of Ferdinand Stoliczka (see Tanacetum stoliczkae above).
Waldheimia stoliczkae, Konze La Pass (4950 m), Ladakh. (Photo copyright © by Kaj Halberg)
Waldheimia tomentosa
The leaves of this tufted plant, occasionally to 15 cm tall, are twice pinnate, to 5 cm long, and both surfaces are densely covered in web-like, whitish hairs, a fact reflected in the Latin name, which means ‘densely hairy’. Flowerheads are to 6 cm across, ray florets white or pale pink, to 2.5 cm long, disc florets yellow or orange, outer ones often turning blackish. It blooms July-August.
It mainly grows in thallus (dead plant material) among rocks and in dry riverbeds, distributed from Kazakhstan and Uzbekistan southwards through western Tibet to Afghanistan, and thence eastwards to western Nepal, at elevations between 3,600 and 5,200 m.
Locally, the plant is taken for fever, and an incense, called dhup, is produced from it.
Waldheimia tomentosa, Bara Lacha La, Lahaul, Himachal Pradesh. (Photo copyright © by Kaj Halberg)
Xanthium Cocklebur
These plants, comprising 2 or 3 species, probably originate in North America, but have become naturalized in most warmer areas of the world. 2 species are found in the Himalaya.
The generic name is derived from xanthion, from xanthos (‘yellow’), the classical Greek name of Xanthium strumarium (below), whose juice was utilized to dye the hair yellow. The term bur is used for several plants with hooked or spiny fruits, which easily spread by attaching themselves to animals’ pelts, people’s clothes, etc. The term is from Middle English burre, from the Norse burre (‘burdock’). The prefix cockle is of unknown origin.
Xanthium strumarium Rough cocklebur
As its name implies, this plant is coarse, to 1.2 m tall, stem erect, with rough, long-stalked, heart-shaped, more or less 3-lobed leaves, to 25 cm long and 15 cm wide, margin strongly serrated. Male and female florets on separate flowerheads, florets white or green. Male heads globular, to 8 mm across, in terminal umbels, florets white or green, to 2.5 mm long, involucral bracts few, short, and narrow. Female heads axillary, ovoid, to 1.3 cm long, only 2 florets with long, protruding, thread-like style-branches, inner involucral bracts ending in 2 hooked beaks. Flowering takes place most of the year, from April to November.
In the Himalaya, it is restricted to the lower valleys, growing in a variety of open areas, including waste places, trails, field margins, and villages.
In Nepal, a paste of the plant is used as a sedative, diuretic, and diaphoretic, and a paste of the root is applied to swollen bones. Research indicates that an extract from this plant may subdue cancer.
The specific name indicates that the plant was formerly used for treatment of struma.
Xanthium strumarium, Bhulbhule, Lower Marsyangdi Valley, Annapurna, central Nepal. (Photos copyright © by Kaj Halberg)
Youngia, see Crepidiastrum (above).
Balanophoraceae
This family contains 17 genera with c. 44 species, some of which superficially resemble fungi. These plants contain no chlorophyll, being parasites that obtains all necessary nutrients from tree roots. They are found in subtropical and tropical areas around the globe, with a few species extending into temperate regions.
Balanophora
This genus, comprising about 20 species, is found in tropical Africa, on Madagascar, and from the Indian Subcontinent eastwards to Japan, and thence southwards to Indonesia, New Guinea, north-eastern Australia, and some Pacific Islands.
Some species emit an odour, which attracts flies as pollinators, and several species are utilized in traditional medicine in certain Asian countries.
The generic name stems from the inflorescence of some members of the genus (including the species below), which is covered by bumps, resembling barnacles (family Balanidae).
Balanophora dioica
The stems of this plant are pink or purple, cylindric, to 10 cm tall. Leaves are scale-like, clasping the stem, to 4 cm long and 2.5 cm broad. Inflorescences are ovoid or ellipsoid, to 3.5 cm long, with tiny white flowers, which occur from August to October. It is parasitic on tree roots.
It has a wide altitudinal range, found in forests at elevations between 400 and 2,600 m, from central Nepal eastwards to China and Taiwan.
The specific name is Latin, in a botanical context meaning ‘having male and female reproductive organs on separate plants’, ultimately derived from Ancient Greek dis (‘twice’) and oikos (‘house’).
B. involucrata is very similar, but the stems are red. It grows at higher altitudes in the Himalaya, between 2,100 and 3,400 m.
Balanophora dioica, near Bamboo Lodge, Lower Langtang Valley, central Nepal. Note the bumps on the inflorescences, which gave rise to the name of the genus. (Photo copyright © by Kaj Halberg)
Balsaminaceae Balsam family
This huge family, with more than 1,000 species, is found in temperate, subtropical, and tropical regions, primarily in Asia and Africa, with some species in Europe and North America. It consists of 2 genera, Impatiens, which contains the vast majority of the species, and Hydrocera, with only one species.
These plants are characterized by their fleshy, almost translucent stems, and the unique structure of their attractive flowers, having 3 or 5 sepals, of which the lower one is greatly enlarged to form a pouch with a spur, whereas the other 2 or 4 are small and greenish. There are 5 petals, of which the upper one is often helmet-like, whereas the 4 lateral ones are fused in pairs, the upper pair forming the wings, the lower pair the lip.
The common name balsam is in fact a misnomer. It was adopted from the garden balsam (Impatiens balsamina, below), which was brought to Europe by the Portuguese in the 16th Century. Originally, balsamine was a Greek name of an unidentified plant with an aromatic oil, derived from balsamon (‘balsam’), which in the Hebrew means ‘spice’ or ‘perfume’.
Impatiens Balsam, touch-me-not, jewelweed, busy-Lizzie
These plants are characterized by their fleshy, almost translucent stems, and the unique structure of their attractive flowers, having 3 or 5 sepals, of which the lower one is greatly enlarged, funnel- or pouch-shaped, with a spur, whereas the other 2 or 4 are small and greenish. There are 5 petals, of which the upper one, the standard, is often helmet-like, whereas the 4 lateral ones are fused in pairs, the upper pair forming the wings, the lower pair the lip.
Balsam species are ubiquitous in the Himalaya, comprising at least 50 species, most of which bloom during the monsoon. As if the monsoon rain is not enough, some species often grow along streams or beneath waterfalls to benefit from the humid air.
The generic name, as well as the popular name touch-me-not, were given in allusion to the way these plants spread their seeds. As the fruit reaches maturity, a tension builds up inside the pod, causing it to ‘explode’ when touched, hereby spreading the seeds a considerable distance.
Many members of this genus are difficult to distinguish. If you are able to identify any of the species in the following 3 pictures, I should be happy to hear about it. You can use the address at the bottom of the page.
An unidentified species of Impatiens, Sing Gompa, Langtang National Park, central Nepal. (Photo copyright © by Kaj Halberg)
Another unidentified species of Impatiens, Pokhara, central Nepal. (Photo copyright © by Kaj Halberg)
Yet another unidentified species of Impatiens, Sundarijal, Kathmandu Valley. (Photo copyright © by Kaj Halberg)
Impatiens arguta
Stem erect, branched, to 70 cm tall. Leaves stalked, blade ovate or ovate-lanceolate, pointed, to 15 cm long and 4.5 cm broad, smooth, with 7-8 pairs of veins, margin sharply toothed. Inflorescences axillary, with 1-2 long-stalked, rather large flowers, blue, pink, or purplish-red. Spur whitish or yellow, short, incurved. Flowering occurs July-October.
This plant is distributed from eastern Nepal eastwards to south-western China, growing in damp forests and shrubberies, and along irrigation canals, at altitudes between 1,800 and 3,200 m.
The flowers are used medicinally for various ailments, including abdominal pain, carbuncles, and difficulty in urination.
The specific name may be derived from Proto-Italic, meaning ‘to brighten’.
Impatiens arguta, Nuntala, Solu, eastern Nepal. (Photo copyright © by Kaj Halberg)
Impatiens balsamina Garden balsam
This plant is thought to be a native of southern India and Sri Lanka, and maybe also of Indochina, but was cultivated at an early stage worldwide in warmer climates, and it has become naturalized in many areas, including the Himalaya, where it grows in shrubberies and open areas, up to elevations around 1,900 m.
Stem erect, simple or branched, to 1 m tall, lower nodes swollen. Leaves are short-stalked, blade lanceolate or narrowly elliptic, smooth, pointed, to 12 cm long and 3 cm wide, with a pair of black glands at the base, margin deeply toothed. The stalkless flowers, single or 2-3 together, are in the leaf axils, to 2 cm long, pink, white, or purple. The pouch is slender, abruptly narrowed into a thin, curved spur, to 2.5 cm long. The flowering period is from July to October.
In Asia, this plant is widely used medicinally for a number of ailments, including rheumatism, fractures, warts, burns, and skin problems. In China, it was utilized to treat people who had been bitten by snakes or had ingested toxic fish. Vietnamese wash their hair with an extract of the plant to stimulate hair growth.
In Korea, the flowers are crushed and mixed with alum to produce an orange dye, used to colour fingernails.
The specific name is explained above, see genus.
Impatiens balsamina, south of Bilaspur, Himachal Pradesh. (Photo copyright © by Kaj Halberg)
Impatiens bicornuta
This plant, to about 1 m high, grows at altitudes between 1,900 and 3,000 m, from Uttarakhand eastwards to eastern Nepal and southern Tibet. Habitats include shrubberies and along streams.
It may be identified by its pink flowers, to 3 cm long, having a yellowish, brown-dotted pouch with a short, S-shaped spur, to 8 mm long, and 2 very long, slender ‘tails’. The leaves are elliptic, rounded-toothed, to 20 cm long and 6.5 cm wide. It flowers from June to September.
In Nepal, tender parts are cooked as a vegetable.
The specific name is Latin, meaning ‘having two horns’, referring to the standard, which has two sharply pointed projections, resembling horns.
Impatiens bicornuta, Upper Marsyangdi Valley, Annapurna, central Nepal. To me, some of the flowers rather resemble French artist Auguste Rodin’s sculpture The Thinker. (Photo copyright © by Kaj Halberg)
Impatiens falcifer
This pretty, yellow-flowered balsam, sometimes growing to 60 cm tall, may be identified by its often brown-dotted standard, and the broad, sickle-shaped wings. The flowers are to 2.5 cm long. The long-stalked leaves are ovate to oblong, to 5 cm long and 2 cm wide, with sharp teeth. Flowering takes place July-September.
This plant has a rather restricted distribution, from central Nepal eastwards to Bhutan, growing in forests and along streams, at altitudes between 2,300 and 3,600 m.
It is common in Nepal, where young shoots and leaves are often cooked as a vegetable.
The specific name is Latin, meaning ‘bearing a sickle’, alluding to the sickle-shaped wings.
Impatiens falcifer, growing in a rocky area near Gopte, Langtang National Park, central Nepal, together with Bistorta amplexicaulis. The bluish-green foliage in the upper picture is drooping juniper (Juniperus recurva). (Photos copyright © by Kaj Halberg)
Impatiens falcifer, Magingoth, Langtang National Park. (Photo copyright © by Kaj Halberg)
Impatiens falcifer, Thangshyap, Langtang National Park. The plant in the lower picture is covered in raindrops after a heavy monsoon shower. (Photos copyright © by Kaj Halberg)
Impatiens glandulifera Himalayan balsam
A large plant, stem erect, branched, sometimes to 2 m tall. The leaves are stalked, blade elliptic-lanceolate or ovate, pointed, to 20 cm long and 3 cm broad, smooth, with 7-9 pairs of veins, margin with sharp, gland-tipped teeth. There are also brown glands in the leaf axils. The long-stalked inflorescences are axillary or terminal, with open clusters of 4-10 purple, magenta, pink, bluish, or white, long-stalked flowers, to 2 cm long, often with tiny brown dots inside, pouch deeply indented, with a short, fat, reflexed spur, to 7 mm long. In the Himalaya, it blooms from July to September.
It is distributed from Pakistan eastwards to Uttarakhand, growing in shrubberies and on grazing grounds, at altitudes between 1,800 and 4,000 m. It is widely cultivated and has become naturalized in many European countries, North America, New Zealand, and elsewhere. It is considered a noxious weed in many places, often forming large stands, which expel native species.
The specific name is Latin, meaning ‘bearing small glands’. The obsolete specific name was given in honour of British surgeon and naturalist John Forbes Royle (1798-1858), who is chiefly known for his works Illustrations of the Botany and other branches of Natural History of the Himalayan Mountains, and Flora of Cashmere.
This species, formerly known as I. roylei, very much resembles I. sulcata (below), but is generally lower, the leaves are narrower, and its capsules, to 3 cm long, are clearly club-shaped, thicker at the tip, not linear as in I. sulcata.
Impatiens glandulifera, Sumda Tsu, Ladakh. (Photo copyright © by Kaj Halberg)
Impatiens glandulifera, Solang Nallah, Himachal Pradesh. Note the club-shaped capsules. (Photo copyright © by Kaj Halberg)
Impatiens racemosa
Stem erect, branched, to 60 cm tall. The leaves are stalked, blade elliptic-lanceolate or ovate, pointed, to 15 cm long and 5 cm broad, smooth, with 7-9 pairs of veins, margin strongly serrated. The long-stalked inflorescences are axillary or terminal, with open clusters of 4-10 long-stalked flowers, to 2 cm long, bright yellow, often with tiny brown dots inside, the lower lip deeply indented. Spur slender, curved, as long as the petals. The flowering period is June-October.
It grows in damp forests and shrubberies, and on mossy slopes, at altitudes between 1,200 and 3,900 m, from Kashmir eastwards to Myanmar and south-eastern Tibet.
In Nepal, the seeds are pickled.
The specific name refers to the arrangement of the flowers, borne in racemes.
Impatiens racemosa, Chipling, Helambu, central Nepal. (Photo copyright © by Kaj Halberg)
Impatiens scabrida
A robust plant, occasionally to 1.2 m tall, branched, leaves stalkless, with 2 basal purplish glands. Leaf blade ovate or lanceolate, long-pointed, to 15 cm long and 4 cm wide, with sharp, glandular teeth along the margin. The flowers are axillary, golden-yellow with purple spots or streaks, to 4 cm long, abruptly narrowed into a slender, hooked spur, to 3 cm long. It has a long flowering period, from May to September.
It is distributed from Kashmir eastwards to Bhutan, growing in forests and shrubberies, and along streams, at elevations between 1,200 and 3,600 m.
In Nepal, it is fed to cattle in case of fever. The seeds are eaten, raw or pickled. A paste of the seeds is used for dyeing.
The specific name is derived from the Latin scaber (‘rough’), presumably referring to the robustness of the plant.
Impatiens scabrida, Manali, Himachal Pradesh (top), and near Galeshwor, Kali Gandaki, Annapurna, central Nepal. (Photos copyright © by Kaj Halberg)
Impatiens sulcata
Previously, this large species, sometimes growing to 3 m tall, was known as I. gigantea. The flower colour is very variable, being pink, bright red, or purple. The pouch is often yellowish, brown-spotted. The leaves are ovate or lanceolate, to 20 cm long and 5 cm wide, with blunt teeth, and red or purple basal glands. Flowering occurs between July and September.
It is widespread, growing in a variety of habitats, including forests, shrubberies, and cultivated areas, at elevations between 1,800 and 4,000 m, from Kashmir eastwards to Bhutan. It is very common in Himachal Pradesh and Nepal.
In Nepal, ripe fruits are eaten, and seeds are pickled.
The specific name is Latin, meaning ‘having deep, narrow grooves’, ultimately from sulco (‘I plough’), presumably alluding to the imprinted leaf nerves.
It closely resembles I. glandulifera (above), but its leaves are blunt-tipped, and the capsules are linear, to 4 cm long and 3 mm wide, whereas they are clearly club-shaped in I. glandulifera.
Large growth of Impatiens sulcata along a river, Jispa, Lahaul, Himachal Pradesh. (Photo copyright © by Kaj Halberg)
Impatiens sulcata, growing next to a small stream, Tharepati, Langtang National Park, central Nepal. (Photo copyright © by Kaj Halberg)
Impatiens sulcata in front of a waterfall, near Manali, Himachal Pradesh. Note the linear (not club-shaped) fruits. (Photo copyright © by Kaj Halberg)
Impatiens sulcata, near the village of Sissu, Lahaul. (Photo copyright © by Kaj Halberg)
Begoniaceae Begonia family
This family is found worldwide in tropical and subtropical areas, with a few members extending into temperate mountain regions. It contains 2 genera, Begonia (below), and Hillebrandia, the latter with only a single member, restricted to Hawaii.
Begonia
A genus with no less than about 2,100 species, found worldwide in warm, moist regions, in Asia alone more than 600 species, of which about 18 occur in the Himalaya. Many of these plants are difficult to distinguish.
Male and female flowers are quite different, the males having 4 petals, of which the outer two are rounder and broader than the inner ones. Female flowers have 5 or more petals, of almost equal size.
The generic name commemorates Michel Bégon (1638-1710), from 1684 governor of Saint-Domingue, a French colony on the Caribbean island of Hispaniola, today named Haiti. Bégon was a passionate plant collector.
An unidentified species of Begonia, Rimche, Langtang National Park, central Nepal. (Photo copyright © by Kaj Halberg)
Begonia picta
Stem absent or very short, flowering stems sometimes reaching a height of 18 cm. It is easily identified by its hairy, ovate or heart-shaped, slightly asymmetric, irregularly double-toothed, pointed leaves, to 8 cm long and across, which are often blotched with purple. Inflorescences are terminal, to 15 cm long, downy, flowers to 3 cm across, petals pink, to 9 mm long and 7 mm broad. Flowering occurs July-September.
It is very common, growing in moist areas, on slopes or rocks, in shady forest margins, or along streams, found at altitudes between 600 and 2,900 m. It is distributed from Pakistan eastwards to south-eastern Tibet.
This species is widely used in traditional medicine. In Nepal, juice of the plant is taken for headache, juice of the root for inflamed eyes and peptic ulcer. The juice is also squeezed into vegetable dyes to make them colourfast. Leaf-stalk and stems are edible when pickled.
The specific name is Latin, meaning ‘painted’ or ‘decorated’, presumably alluding to the purple markings on the leaves.
Begonia picta, Dana, Kali Gandaki Valley, Annapurna, central Nepal. (Photo copyright © by Kaj Halberg)
Male flowers of Begonia picta, Chipling, Helambu, central Nepal. (Photo copyright © by Kaj Halberg)
Female flowers of Begonia picta, Helambu. (Photo copyright © by Kaj Halberg)
Red fruits and yellow autumn foliage of Begonia picta, Danakju, Upper Marsyangdi Valley, Annapurna, central Nepal. (Photo copyright © by Kaj Halberg)
Begonia rubella
A hairless plant, to 40 cm tall, with triangular, long-tipped leaves, which are with or without teeth. Flowers are arranged in a leafless, branched cluster, flowers pink, to 2 cm across, with reddish bracts. It blooms August-September.
It grows on moist rocks and banks, and slong shady forest margins, at altitudes between 600 and 1,800 m, distributed from central Nepal eastwards to Sikkim.
In Nepal, leaf-stalk and stems are pickled.
The specific name is Latin, meaning ‘reddish’, presumably referring to the reddish bracts.
Begonia rubella, hanging down from a bank along a trail, Chisapani, Helambu, central Nepal. (Photos copyright © by Kaj Halberg)
Berberidaceae Barberry family
Members of this family, consisting of 17 genera with ca. 650 species, are mainly native to the northern temperate zone and some subtropical mountains. 5 genera are found in the Himalaya.
Berberis Barberry
This huge genus contains more than 600 species, of which the vast majority is found in northern temperate regions, with a few species in the Southern Hemisphere. The genus is ubiquitous in the Himalaya, the majority of the c. 40 species being small shrubs, usually with spiny stems and leaf-margins. They all have pretty, yellow flowers, which later turn into red, blue, or blackish berries.
The wood of many species is a source of a yellow dye, used for dyeing leather. Others are utilized medicinally. The Naga people of north-eastern India tie barberry spines together in a bamboo clip, called azialangba, using them as needles for tattooing.
The generic name was probably the classical Latin name of these plants, and the common name is a derivation of this name.
Previously, about 60 species were placed in a separate genus, Mahonia, but that genus is now included in Berberis. The obsolete genus was named in honour of Irish-American horticulturist Bernard McMahon (c. 1775-1816), who was the author of The American Gardener’s Calendar: Adapted to the Climates and Seasons of the United States (1806). He was also one of the botanists in charge of the plant collections from the Lewis and Clark expedition 1803-1806 (a small part of which is described on the page Animals – Mammals: Squirrels).
Berberis angulosa
A shrub to 2 m tall, gregarious. Branches stout, angular, dark brown, paler towards the end, downy, with slender spines to 1.5 cm long. Leaves elliptic to obovate, yellow-green, shining, to 2.5 cm long and 1.4 cm broad, tip rounded with a short spine, margin usually entire, sometimes with a few weak spines. Flowers solitary or few in axillary clusters, to 2 cm across, petals pale yellow, to 9 mm long and 6 mm broad. The flowering period is May-June. Berry elliptic or almost globular, shining red, to 1.2 cm long.
This plant is distributed from central Nepal eastwards to Arunachal Pradesh and south-eastern Tibet, growing in shrubberies, grasslands, and open areas, at elevations between 3,400 and 4,500 m.
The specific name refers to the angular branches.
Berberis angulosa, Dingboche, Khumbu, eastern Nepal. The plant with pink flowers is Lonicera rupicola (Caprifoliaceae). The mountain in the background is Taboche (6367 m). (Photo copyright © by Kaj Halberg)
Berberis angulosa, Kyanjin Gompa, Langtang National Park, central Nepal. (Photo copyright © by Kaj Halberg)
Close-up of Berberis angulosa, Namche Bazaar, Khumbu, eastern Nepal. (Photo copyright © by Kaj Halberg)
Berberis aristata
The arching, yellowish branches of this shrub may grow to 3 m long, spineless or with few spines to 1 cm long. Leaves are elliptic, usually spineless, to 5 cm long and 2 cm broad, falling in the late autumn. The warm yellow flowers are arranged in short-stalked clusters from the leaf axils, longer than the leaves, petals to 6 mm long. Flowering takes place April-June. The edible berry is ovoid, to 8 mm long, initially dark red, purplish-blue when ripe, often covered in a powdery layer.
This plant is distributed from Kashmir eastwards to Bhutan, at elevations between 1,800 and 3,500 m. It is also found in Central and South India, and in Sri Lanka. Habitats include shrubberies, cultivated land, and villages.
In Nepal, it is widely used in folk medicine for a large number of ailments, including inflamed eyes, jaundice, malaria, diarrhoea, and skin diseases. Among the Naga people of north-eastern India, the bark is crushed, soaked in water and drunk as a tonic, and to treat uterus problems and jaundice.
Berberis aristata, growing next to a house in the village of Lete, Kali Gandaki Valley, Annapurna, central Nepal. (Photo copyright © by Kaj Halberg)
Inflorescences of Berberis aristata are much branched. – Thangshyap, Upper Langtang Valley, central Nepal. (Photo copyright © by Kaj Halberg)
Close-up of inflorescences, Lete, Kali Gandaki Valley. (Photo copyright © by Kaj Halberg)
Numerous rain drops cling to unripe berries of Berberis aristata, Burlung Bhanjyang, Shivapuri-Nagarjun National Park, central Nepal. (Photo copyright © by Kaj Halberg)
Initially, the edible berries of Berberis aristata are dark red, changing to purplish-blue when ripe. – Sing Gompa, Langtang National Park (top), and near Surkhe, Lower Langtang Valley, both central Nepal. (Photos copyright © by Kaj Halberg)
Berberis asiatica
A much-branched, evergreen shrub, to 4 m tall, with spines on the stem, to 1.5 cm long. It somewhat resembles B. aristata, with long, pale branches, but its leaves, which are ovate or elliptic in outline, to 7.5 cm long and 4 cm wide, has 6-8 spines along the margin, and it has foliage year-round. The flowers are arranged in short-stalked clusters from the leaf axils, shorter than the leaves, petals to 7 mm long, pale yellow. It flowers in spring, from March to May. The edible berry is oblong or ovoid, to 8 mm long, purplish-blue when ripe.
It is distributed from Himachal Pradesh eastwards to south-western China, growing on open slopes, and in shrubberies and cultivated areas, at elevations between 1,200 and 2,500 m.
The fruit is edible, raw or pickled, but must be eaten in small quantities, as it is a laxative. In Nepal, alcohol is made from fruits. Wood, bark, and leaves are taken for a number of ailments, including stomach trouble and toothache. The spiny branches are utilized as fences.
Flowering Berberis asiatica, Jhinu Danda, Modi Khola Valley, Annapurna, central Nepal. (Photo copyright © by Kaj Halberg)
Flowers of Berberis asiatica, Himalpani, Modi Khola Valley, Annapurna, central Nepal. (Photos copyright © by Kaj Halberg)
Ripening berries of Berberis asiatica, Bheri Kharka, Modi Khola Valley, Annapurna, central Nepal. (Photo copyright © by Kaj Halberg)
Berberis ceratophylla
This shrub, to 2 m tall, is very similar to B. aristata (above), and some authorities regard it as a form of that species. However, the branches are greyish, grooved, with spines to 1.4 cm long, and the leaves are oblanceolate or wedge-shaped, to 5 cm long, margin with many spines. Flowers yellow, in many-flowered, branched clusters, petals to 6 mm long. Flowering occurs from April to June. The berry is oblong or ovoid, dark red or purple when ripe, to 1.2 cm long.
It grows in shrubberies and open areas, and along forest margins, at elevations between 1,800 and 4,000 m, from Himachal Pradesh eastwards to Myanmar. In Nepal, the branches are used as fences, and the fruits are eaten raw or pickled.
The specific name is derived from the Latin ceratus (‘waxy’), and Ancient Greek phyllon (‘leaf’).
Berberis ceratophylla, Ghora Tabela, Langtang Valley, central Nepal. (Photo copyright © by Kaj Halberg)
Berberis ceratophylla, Cholang Pati, Langtang National Park, central Nepal. (Photo copyright © by Kaj Halberg)
Berries of Berberis ceratophylla, Pisang (3200 m), Upper Marsyangdi Valley, Annapurna, central Nepal. (Photos copyright © by Kaj Halberg)
Some leaves of Berberis ceratophylla remain on the bush in the winter, turning crimson. – Shivapuri-Nagarjun National Park, central Nepal. (Photo copyright © by Kaj Halberg)
Berberis concinna
This small spiny bush, growing to 1 m tall, usually forms large thickets in open areas at high altitudes, between 2,700 and 4,400 m. It is distributed from central Nepal eastwards to Sikkim and south-eastern Tibet.
The branches are bright red or purple, with long spines, often as long as the leaves, which are up to 3 cm long and 1.4 cm wide, with 2-6 spines along the margin. Some leaves remain green on the bush throughout the winter, others turn red or a very delicate shade of cyclamen. The flowers are solitary, petals ovate, pale yellow, to 6.5 mm long. Flowering takes place June-July. The berry is oblong, to 1.6 cm long and 8 mm broad, dark red when ripe.
The specific name is a shortened form of the Latin concinnatus (‘harmonic’).
Berberis concinna, near Tharepati, Langtang National Park, central Nepal. (Photo copyright © by Kaj Halberg)
The winter foliage of Berberis concinna is often a very delicate shade of cyclamen. – Magingoth, Langtang National Park. (Photo copyright © by Kaj Halberg)
Bright red fruit, and red and green winter foliage of Berberis concinna, Magingoth. (Photo copyright © by Kaj Halberg)
Berberis jaeschkeana
A deciduous shrub to 3 m tall, branches initially slightly reddish, later brown or yellowish-brown, angular, spines in groups of 3, to 1.5 cm long, leaves oblong or elliptic, to 3 cm long and 8 mm wide, usually entire, sometimes with a few weak teeth, and often ending in a small spiny tooth. Inflorescence a flat-topped cluster, to 4 cm long, with up to 8 short-stalked yellow flowers, each to 1.2 cm across, petals entire or notched, to 8 mm long. It blooms from May to July. Berries ovoid, red, to 1.2 cm long and 6 mm broad.
This species is common in grassy areas and shrubberies, found at elevations between 2.700 and 4,000 m, from Pakistan eastwards to eastern Nepal.
The specific name honours Czech missionary, botanist, and musician Heinrich August Jaeschke (1817-1883), who lived in Kielang, Lahaul, where he established a missionary house, working on a translation of the Bible into Tibetan, and a Tibetan-English dictionary. He was also a keen botanist, collecting plants.
Berberis jaeschkeana, Mundo, Upper Langtang Valley, central Nepal. (Photos copyright © by Kaj Halberg)
Berberis lycium
This plant is common in open areas, shrubberies, and cultivated land, from Pakistan eastwards to eastern Nepal, at altitudes between 1,500 and 3,000 m.
The stems, to about 4 m high, have spines to 2 cm long, leaves lanceolate, spineless, to 4 cm long and 1 cm wide, abruptly narrowed to a sharp point. Inflorescences are axillary clusters, to 5 cm long, flowers to 8 mm across, dull yellow. The flowering period is from April to June. The edible berries, to 1 cm long, are a pretty blue, turning black when ripe, with a whitish bloom.
In Pakistan, an extract from root and stems is used as a tonic and as an eye lotion.
The specific name probably refers to similarity between this species and the common wolfberry (Lycium europaeum).
Blue berries and spineless leaves of Berberis lycium, Tirthan Valley, Himachal Pradesh. (Photo copyright © by Kaj Halberg)
Berberis mucrifolia
A small deciduous shrub, to 60 cm tall, stems reddish, yellowish, or greyish, downy when young, angled and finely grooved. Spines slender, orange-red, to 2 cm long. Leaves narrow, elliptic to obovate, pale beneath, spiny-tipped, to 1.5 cm long and 3 mm broad, margin entire. Flowers solitary, sometimes 2, yellow, cup-shaped, short-stalked, to 9 mm across. Flowering takes place between April and June. Berry globular or oblong, bright red, to 6 mm long. The foliage turns red in autumn.
It is endemic to Nepal, found in open drier areas at altitudes between 2,100 and 4,500 m.
The specific name is derived from the Latin mucro (‘a sharp point’) and folium (‘leaf’), alluding to the leaf ending abruptly in a short, sharp spine.
Berberis mucrifolia, Muktinath, Mustang, central Nepal. (Photo copyright © by Kaj Halberg)
Berberis mucrifolia, Dusum, Khumbu, eastern Nepal. (Photo copyright © by Kaj Halberg)
Unripe berries of Berberis mucrifolia, Tukche, Kali Gandaki Valley, Annapurna, central Nepal. (Photo copyright © by Kaj Halberg)
Berberis napaulensis Nepalese mahonia
This evergreen shrub, to 7 m tall, was previously placed in the genus Mahonia. It is very common from Uttarakhand eastwards to China and northern Indochina, in the Himalaya growing in forests and shrubberies at altitudes between 1,200 and 3,000 m.
The spectacular leaves are shiny, elliptic or ovate in outline, to 60 cm long and 19 cm wide, with 5-12 pairs of sharp-pointed leaflets, to 10 cm long and 5 cm broad, with up to 20 teeth along the margin. It is gorgeous when flowering, displaying numerous clusters, to 25 cm long, of bright yellow flowers, petals to 7 mm long. It flowers in autumn and winter, from October to April. The blue or bluish-black berries are edible, raw or pickled.
In Nepal, juice of the bark is used for inflammated eyes, the fruit as a diuretic. The bark yields a yellow dye.
Flowering Berberis napaulensis, Ulleri, Annapurna, central Nepal. (Photo copyright © by Kaj Halberg)
Flowering Berberis napaulensis, Helambu, central Nepal. (Photo copyright © by Kaj Halberg)
The blue berries of Berberis napaulensis are edible, raw or pickled. This cluster was photographed in the Ghunsa Valley, eastern Nepal. (Photo copyright © by Kaj Halberg)
Young leaves of Berberis napaulensis are bright red before turning green. – Tharo Kosi, Khumbu, eastern Nepal. (Photo copyright © by Kaj Halberg)
Berberis wallichiana
An erect, evergreen shrub, to 3 m tall, branched from ground-level. Stem spines slender, to 2.5 cm long. Leaves oblanceolate or wedge-shaped, to 5 cm long, bright green above, paler below, with many spines along the margin. Flowers pale yellow, sessile, to 1 cm across, borne in very dense axillary clusters. Flowering occurs April-May. The berries, which are black, ellipsoid, to 1 cm long, are edible, eaten raw.
This plant is found at elevations between 1,900 and 3,400 m, from Uttarakhand eastwards to Myanmar, growing at forest margins and in open areas.
It was named in honour of Danish physician and botanist Nathaniel Wallich (1786-1854), who studied the Indian and Himalayan flora in the early 1800s (see Strobilanthes atropurpurea above).
Berberis wallichiana, Kutumsang, Langtang National Park, central Nepal. (Photo copyright © by Kaj Halberg)
Berberis wallichiana with unripe fruits, Ringmo, Solu, eastern Nepal. (Photo copyright © by Kaj Halberg)
Mahonia, see Berberis (above).
Sinopodophyllum hexandrum Asian may-apple
This spectacular plant, the only member of the genus, is distributed from Afghanistan eastwards across the Himalaya to south-eastern Tibet and western China, growing in forests and shrubberies, and on humid slopes, at altitudes between 2,400 and 4,500 m.
Stem to 45 cm, erect, smooth, fleshy. The long-stalked leaves, 2 or 3, are terminal, rounded in outline, to 25 cm across, with 3 ovate, toothed lobes, each to 12 cm long and 8 cm broad, veined below. The solitary flower, which emerges in early summer, before the leaves unfold, is cup-shaped, white or pink, to 5 cm across, petals 4-6, obovate to oblong, to 3 cm long and 1.5 cm broad. Stamens usually 6, yellow, half as long as the petals. Flowering occurs between April and June. The fruit is an ovoid or ellipsoid, drooping berry, to 5 cm long and 2.5 cm broad, scarlet or orange-red, many-seeded, with pulp. The fruit is edible when fully ripe, but toxic when unripe.
This plant is utilized for a large number of ailments, and today it is endangered due to excessive collecting. It is now protected, but illegal collecting still takes place. As of 2009, it was still prominent in Upper Langtang Valley, central Nepal.
The generic name is derived from the Latin sino (Chinese), and Ancient Greek poús (foot) and phýllo (leaf), thus ‘Chinese foot-leaf’, referring to the large and broad leaves. The English name refers to the early flowering of a related American species, Podophyllum peltatum. Formerly, they were regarded as belonging to the same genus, but Himalayan may-apple was moved to a separate genus in 1979.
The specific name is derived from Ancient Greek hexa (‘six’) and andros, genitive of aner (‘man’). Each flower has 6 stamens.
Flowering Sinopodophyllum hexandrum, its leaves still not fully unfolded, photographed in June, Langshisa, Langtang National Park, central Nepal. (Photo copyright © by Kaj Halberg)
Sinopodophyllum hexandrum with fruits, photographed in September, Langshisa. (Photo copyright © by Kaj Halberg)
Betulaceae Birch family
Today, this family contains six genera of deciduous trees and shrubs, numbering about 167 species. Previously, only two genera, Betula (birches) and Alnus (alders), were included, but the former family Corylaceae (hazels, hornbeams, and allies) is now regarded as a subfamily, Coryloideae, of Betulaceae.
Most members of the family are native to temperate areas of the Northern Hemisphere, with some species in tropical mountains and in the Andes. Male and female flowers are borne in separate inflorescences, males in pendulous catkins and females mostly in upright spikes. The seed is a nut or, in Betula and Alnus, a winged nutlet.
Alnus Alder
This genus, comprising about 40 species of shrubs or trees, is distributed throughout the northern temperate zone, with a few species in Central America and the Andes. 2 species occur in the Himalaya.
The fruits are very distinctive, woody, resembling diminutive cones.
The generic name is the classical Latin name of alders. Some authorities connect the name with High German elo (’greyish-yellow’), and with Sanskrit aruna (’reddish-yellow’), referring to the fact that the wood of common alder (A. glutinosa), when cut, assumes a bright reddish-brown colour. The common name evolved from the Old English word for these trees, alor, which in turn derived from Proto-Germanic aliso.
Alnus nepalensis Nepalese alder
A medium-sized deciduous tree, to 15 m tall, whose bark is dark green in young specimens, later turning silvery-grey, and often covered in lichens. The leaves are elliptic or ovate, to 16 cm long and 10 cm wide, but often much smaller, tip rounded or shortly pointed, margins finely serrated. Male catkins slender, greenish-yellow, to 12 cm long, female cones ovoid, brown, to 1.5 cm long. It flowers in autumn, from October to December.
It is distributed from Himachal Pradesh eastwards to south-western China, and also in Bangladesh and northern Indochina, growing at altitudes between 900 and 3,000 m. Habitats include forests, shrubberies, riverbanks, landslides, and cultivated areas. It is often one of the first trees to appear in landslides, where it forms pure stands, and it is widely planted to prevent landslides.
The wood is used for making boxes, furniture, and other light construction, and as firewood. The bark is used for dyeing and tanning. Juice of the bark is boiled, and the gelatinous liquid applied to burns.
Forest of Alnus nepalensis, Tolka, Modi Khola Valley, Annapurna, central Nepal. (Photo copyright © by Kaj Halberg)
A few specimens of Alnus nepalensis have survived a landslide in a riverbed, Riverside, Langtang Valley, central Nepal. (Photo copyright © by Kaj Halberg)
The bark of Alnus nepalensis becomes greyish with age. – Chomrong Khola, Annapurna, central Nepal. (Photo copyright © by Kaj Halberg)
Spring foliage of Alnus nepalensis, Kuldi Ghar, Modi Khola Valley, Annapurna, central Nepal. The mountain in the background is Machhapuchhare (‘Fishtail Peak’) (6993 m), with a strange cloud formation around the peak. (Photo copyright © by Kaj Halberg)
Spring foliage of Alnus nepalensis, Langtang Khola, Langtang National Park, central Nepal. (Photo copyright © by Kaj Halberg)
A profusion of flowers of Alnus nepalensis, between Rolla and Gushaini, Himachal Pradesh. (Photo copyright © by Kaj Halberg)
Fruiting Alnus nepalensis, Shermatang (top), and Melamchi Ghyang, both Helambu, Nepal. (Photos copyright © by Kaj Halberg)
Betula Birch
A genus with 50-60 species, distributed in temperate and subarctic areas of Europe, Asia, and the Americas, with 2-3 species in the Himalaya. The fruit differs from Alnus in not being woody, and by fragmenting into 3-lobed scales and winged nutlets when mature.
The generic name is derived from Celtic betu (’glue’), referring to the fact that Celts extracted a glue-like substance from birch sap. In certain areas with Gaelic-speaking peoples, including Wales and Brittany, birch is still called bezuenn or bedwen.
Several species of birch are presented on the page Autumn.
Betula utilis Himalayan birch
This large deciduous tree may grow to 35 m tall, but is much smaller and shrub-like at higher altitudes. It is easily identified by its white, brownish, or reddish bark, which peels off in very thin horizontal flakes. Lenticels are very numerous on trunk and branches. Branches red-brown, smooth, twigs downy, with dense resinous glands. The stalked leaves are ovate or oblong, smooth above, with resinous glands, to 10 cm long, 6 cm broad, woolly-hairy beneath when young, margin irregularly saw-toothed, tip pointed.
Male catkins slender, reddish, to 10 cm long, appearing before the leaves. Female spikes solitary, or 2-3 together, to 5 cm long and 1.2 cm broad when in fruit. It flowers from April to July. The nutlet is ovoid or ellipsoid, to 3 mm long, with membranous wings to 3 mm wide.
It is very common, often forming pure stands at altitudes between 2,500 and 4,300 m, from Afghanistan eastwards to western China. It also grows in shrubberies and open areas.
The specific name is Latin, meaning ‘useful’. Locally, the wood is used for building construction and as firewood. The bark is used as roof cover, and to make paper, and is also burned as incense. A paste of the bark is utilized for wounds and burns, a decoction of the bark for jaundice and earache, a paste of the resin for boils, and also as a contraception remedy. The foliage is lopped for fodder.
B. alnoides is similar, but its bark is often greyish-brown, the twigs are densely hairy, and flowering takes place Nov.-Dec. It is distributed from Himachal Pradesh eastwards to eastern China and northern Indochina, in the Himalaya found at elevations between 1,500 and 2,700 m.
These specimens of Betula utilis have shed their leaves, standing out strikingly white against a dark mountain, Ghumtarau, Great Himalayan National Park, Himachal Pradesh. Some trees to the right are draped with old-man’s-beard lichens (Usnea). In the foreground shrubs of Rhododendron campanulatum. (Photo copyright © by Kaj Halberg)
Forest of Betula utilis, Deboche, Khumbu, eastern Nepal. A dense thicket of Rhododendron campanulatum/wallichii (Ericaceae) is seen in the background. (Photo copyright © by Kaj Halberg)
The reddish bark of Betula utilis peels off in large, thin flakes. – Kyangjuma (top) and Deboche, both in Khumbu, eastern Nepal. (Photos copyright © by Kaj Halberg)
Flowering Betula utilis, Deboche, Khumbu, eastern Nepal. (Photo copyright © by Kaj Halberg)
Autumn foliage of Betula utilis, Bagah River, near Kielang, Lahaul, Himachal Pradesh. (Photos copyright © by Kaj Halberg)
Female spikes of Betula utilis with almost ripe seeds, Bagah River. Note the numerous resinous glands on the twigs. (Photo copyright © by Kaj Halberg)
Carpinus Hornbeam
A genus with about 50 species of deciduous trees, distributed Asia, Europe, and the Americas. No less than 27 species are endemic to China. 2 species occur in the Himalaya.
The generic name is the classical Latin name, probably derived from Proto-Indo-European kar (‘hard’), alluding to the hard wood of these trees. The common name is from Middle English hernbem, hern of uncertain meaning and origin, bem a corruption of the German baum (‘tree’).
Previously, members of this genus were placed in the now defunct family Corylaceae.
Carpinus viminea
A deciduous tree to 20 m with dark-grey bark, which has darker streaks. The twigs are brown and hairless. Leaves long-stalked, ovate-lanceolate or oblong, smooth above, hairy along veins beneath, to 12 cm long and 5 cm broad, margin twice saw-toothed, tip long-pointed. Male flowers brown, in slender catkins, to 8 cm long, appearing before the leaves. Female flowers green, borne in spikes, arriving with the leaves, erect at first, later pendent, in fruit enlarging to 15 cm long and 3 cm wide. Flowering takes place March-April. The fruits are nutlets, broadly ovoid, ribbed, to 4 mm across, with large papery, ovate-lanceolate bracts, unequally 3-lobed, midlobe to 2.5 cm long, the others much shorter.
It grows in forests and open areas at altitudes between 1,200 and 2,700 m, distributed from Kashmir eastwards to eastern China and Korea, and thence southwards to northern Indochina.
The wood is utilized as fuel.
The specific name is Latin, meaning ‘used for wickerwork’. Presumably, the thinnest branches formerly had this usage.
Flowering Carpinus viminea, Jhinu Danda, Modi Khola Valley, Annapurna, central Nepal. (Photo copyright © by Kaj Halberg)
Male catkins of Carpinus viminea, Agora, Asi Ganga Valley, Uttarakhand. (Photo copyright © by Kaj Halberg)
Female spikes and spring foliage of Carpinus viminea, near Beabra, Asi Ganga Valley, Uttarakhand. (Photo copyright © by Kaj Halberg)
Biebersteiniaceae
This family contains only one genus, Biebersteinia, with four species, distributed in mainly montane regions from Greece eastwards to central China. Formerly, these plants were placed in the crane’s-bill family (Geraniaceae), but has since been moved to form a separate family.
The generic name refers to Baron Friedrich August Marschall von Bieberstein (1768-1826), who was an early explorer of the flora and archaeology of southern Russia, including the Caucasus and the region north of Crimea. He compiled a list of plant species from these areas.
Biebersteinia odora
As its specific name implies, this pretty plant is fragrant. The stem is erect, unbranched, glandular-hairy, to 30 cm tall, leaves almost all basal, linear in outline, to 14 cm long, pinnatifid, with 12-18 pairs of leaflets, segments irregularly lobed, to 1 cm long. The stalked flowers, to 1.5 cm across, are arranged in terminal, dense, few-flowered clusters, petals yellow, sometimes with orange centre, to 1.2 cm long. Flower-stalk and calyx are glandular-hairy. It blooms in July-August.
It is restricted to dry, rocky and gravelly areas at high altitudes, between 4,200 and 5,600 m, distributed from Kazakhstan, central Siberia, and Mongolia southwards through Tibet to northern Pakistan and Ladakh. It is quite common in Ladakh.
Biebersteinia odora, Stakspi La Pass (4970 m), Ladakh. (Photo copyright © by Kaj Halberg)
Biebersteinia odora, Pang, Ladakh. (Photo copyright © by Kaj Halberg)
Bignoniaceae
This family contains about 116-120 genera with 650-750 species of trees, shrubs, or climbers, rarely herbs. These plants are mainly distributed in tropical and subtropical regions, with some species in temperate areas. 3 genera occur in the Himalaya.
The family name refers to French abbot, statesman, and writer Jean-Paul Bignon (1662-1743). His protégé, botanist Joseph Pitton de Tournefort (1656-1708), named the genus Bignonia after him in 1694.
Incarvillea
A genus with about 16 species of herbs, restricted to Central Asia, with 4 species in the Himalaya.
It was named for French Jesuit Pierre Nicolas Le Chéron d’Incarville (1706-1757), missionary to China and amateur botanist. He introduced several important plants to Europe.
Incarvillea diffusa
This shrubby herb, previously known as I. arguta, occasionally grows to 1.5 m tall. The pinnately divided leaves are to 15 cm long, with 5-11 leaflets, each to 5 cm long and 2 cm broad. It has rather large, pretty flowers, bell- or funnel-shaped, pink, reddish, or purplish-red, to 4 cm long and 2.5 cm wide. The flowering period is between March and August.
It is found from Himachal Pradesh eastwards to central Nepal, and also in Tibet and western China, at altitudes between 1,400 and 3,500 m. Habitats include shrubberies, and rocky and gravelly areas.
In Nepal, juice of the plant is used for toothache.
Incarvillea diffusa, Marpha, Kali Gandaki Valley, Annapurna, central Nepal. (Photo copyright © by Kaj Halberg)
Boraginaceae Forget-me-not family
A huge family, comprising about 156 genera with c. 2,500 species of herbs, rarely shrubs, climbers, or trees. Most species are bristly-hairy. These plants are distributed in temperate, subtropical, and tropical regions, with a core area around the Mediterranean. About 23 genera occur in the Himalaya.
The family was named after the borage (Borago officinalis), which is native to the Mediterranean area and widely cultivated as a food plant and an ornamental. It is described on the page Plants: Plants in folklore and poetry.
The popular family name is explained below (see Myosotis).
Arnebia
A genus of about 25 species, distributed in Central Asia, the Middle East, North Africa, and southern Europe. 5 species occur in the Himalaya.
The generic name is derived from the Arabic name shajaret el arneb. The genus was established by Pehr Forsskål (1732-1763), an outstanding Swedish naturalist, who participated in the Royal Danish Expedition to Arabia (1761-1767), where he described hundreds of new species, plants as well as animals, often using local names. This expedition is related in depth on the page People: Pehr Forsskål – brilliant Swedish scientist.
Arnebia guttata
A tufted, much-branched, spreading, bristly-hairy herb, to 25 cm tall. Leaves sessile, spatulate or linear, to 5.5 cm long and 1.1 cm wide, covered in bristly white hairs, swollen at the base. Inflorescences terminal, coiled, to 10 cm long, flowers yellow, sometimes with purple spots, tubular or bell-shaped, to 1.5 cm long and 1 cm wide. The flowering period is from June to October.
This plant occurs in dry and stony areas, from Afghanistan eastwards to Ladakh and western China, northwards to southern Siberia and Mongolia. In Ladakh, it grows at elevations between 2,100 and 4,500 m.
In Ladakh, the root is used as a blood purifier, and to treat colds, cough, and pulmonary problems. The root yields a red dye, which is used for colouring dishes and sweets.
The specific name is Latin, meaning ‘spotted’ or ‘speckled’, referring to the flowers sometimes having purple spots.
Arnebia guttata, Chomuthang, Ladakh. (Photos copyright © by Kaj Halberg)
Cynoglossum Hound’s-tongue
An almost cosmopolitan genus with about 75 species, primarily found in Africa, Asia, and Europe. About 10 species occur in our area. The nutlets of these plants are usually covered in hooked bristles.
An almost cosmopolitan genus with about 75 species, primarily found in Africa, Asia, and Europe. About 10 species occur in the Himalaya. The nutlets of these plants are usually covered in hooked bristles.
The generic name is derived from Ancient Greek kynos (‘dog-like’) and glossa (‘tongue’), alluding to the rough leaves. Thus, the English name is a direct translation of the generic name.
Cynoglossum furcatum
An erect herb, stem branched or unbranched, to 80 cm tall. The lower leaves are long-stalked, oblong or lanceolate, to 20 cm long and 5 cm wide, pointed, upper leaves smaller, sessile, all leaves with adpressed hairs. Inflorescences are long, forked clusters, borne in leaf-axils or at the end of branches. Flowers are funnel-shaped, bright blue, rarely pale blue or white, to 5 mm long and 6 mm across, with rounded petals. The flowering period is long, from May to October.
This species is widespread in Asia, found from Afghanistan eastwards to Japan, and thence southwards to Malaysia and the Philippines. In the Himalaya, it grows in meadows, on open slopes, and along trails, at elevations up to 3,000 m.
The specific name means ‘forked’ in the Latin, alluding to the forked inflorescences.
Some authorities regard this plant as being conspecific with C. zeylanicum, which is today generally considered to be restricted to South India and Sri Lanka.
Cynoglossum furcatum, Koto, Upper Marsyangdi Valley, Annapurna, central Nepal. (Photo copyright © by Kaj Halberg)
Cynoglossum furcatum, Tapethok, Tamur Valley, eastern Nepal. (Photo copyright © by Kaj Halberg)
Close-up of inflorescences of Cynoglossum furcatum, Chamje, Lower Marsyangdi Valley, Annapurna, central Nepal. (Photo copyright © by Kaj Halberg)
Cynoglossum lanceolatum
This stout, erect, branched herb grows to 1.2 m tall, stem and branches densely covered in white hairs, to 2 mm long. Basal and lower stem leaves are stalked, lanceolate, to 15 cm long and 4 cm wide, upper leaves smaller, sessile or short-stalked. The flowers, to 2.5 mm long and across, are pale blue or sometimes white, borne along the branches. The flowering period is long, from April to September.
It is very widely distributed, found in Africa, and from the Middle East eastwards to China and Taiwan, and thence southwards to South India, Sri Lanka, Malaysia, and the Philippines. In the Himalaya, it occurs up to elevations around 3,200 m, growing in meadows, on open slopes, and along trails.
The plant is utilized in local medicine.
The specific name refers to the leaf shape.
Cynoglossum lanceolatum, just beginning to bloom, Sairopa, Tirthan Valley, Himachal Pradesh. (Photos copyright © by Kaj Halberg)
Cynoglossum microglochin
This stout plant, growing to 1.2 m tall, was previously called C. grandiflorum, in reference to the relatively large, gorgeous flowers. The stem is simple or branched, hairy, basal leaves long-stalked, stalks up to 20 cm long, the leaf blade ovate or oblong, to 20 cm long and 10 cm wide, pointed or blunt. The leaves gradually get smaller up the stem, and upper leaves are sessile. Inflorescences are borne in lax or dense clusters in leaf axils or at the end of branches. Initially, the flowers are purple, turning dark blue or purplish-blue with age, petals ovate, to 4 mm long. Flowering takes place May-June.
It is distributed from Afghanistan eastwards to Nepal, at elevations up to at least 2,500 m, growing in meadows and on open slopes.
The specific name refers to the nutlets, which have several sharp, tiny hairs, called glochids, the name derived from Ancient Greek glokhis (‘the barb of an arrow’).
Cynoglossum microglochin, Dhela, Great Himalayan National Park, Himachal Pradesh. (Photos copyright © by Kaj Halberg)
Eritrichium
This genus contains about 50 species, mainly found in Central Asia, a few in Europe and North America. About 6 species occur in the Himalaya. These plants are quite similar to forget-me-not (Myosotis, below), but differ in the nutlets, which are 3-angled with winged margins, and sometimes with hooked bristles, whereas they are small, smooth, and shining in Myosotis.
The generic name is derived from Ancient Greek erion (‘wool’) and thrix (‘hair’), alluding to the silky-hairy leaves of these plants. The genus was split from Myosotis (below) in 1828 by German botanist and mycologist Heinrich Adolf Schrader (1767-1836), based on the dense hair cover and the hooked nutlets.
Eritrichium canum
Several stems, unbranched, occasionally to 40 cm high, but often much lower, with adpressed silky hairs. Basal leaves stalked, narrowly lanceolate, to 8 cm long and 6 mm wide, silky-hairy, stem leaves sessile, much smaller. Inflorescences terminal, branched, many-flowered, to 15 cm long, corolla bell-shaped, to 6 mm across, pale blue with yellow or orange throat, encircled by 5 white scales. It blooms between June and August. Nutlets to 2 mm long, margins with stout, hooked bristles.
This species is found in dry areas, including stony and sandy areas, and scree, at elevations between 2,400 and 5,600 m, distributed from Xinjiang and Afghanistan southwards to Ladakh and northern Nepal.
The specific name is genitive of the Latin canis (‘dog’), thus ‘of the dog’. Maybe it is a derogatory term.
Eritrichium canum, Honupatta, Ladakh. (Photo copyright © by Kaj Halberg)
Hackelia Stickseed
This genus, counting about 55 species, is mainly found in temperate regions of the Northern Hemisphere, and also in Central and South America. About 6 species occur in the Himalaya.
The generic name alludes to clergyman and botanist Josef Hackel (1783-1869), professor of agriculture at a school in Bohemia (today the Czech Republic). The common name refers to the hooked bristles on the nutlets, which easily stick to a passing animal’s fur, or to people’s clothes.
Hackelia uncinata
This plant has several stems, occasionally to 80 cm tall, branched above, with very short hairs. Basal leaves are stalked, to 30 cm long, the blade is elliptic or ovate, pointed, to 9 cm long and 5 cm wide, downy, veins 5-7, raised beneath. Upper leaves smaller, short-stalked. The flowers are in small clusters at the end of branches, sky-blue or purplish, to 1.3 cm across, with a raised ring of yellow scales in the centre. Flowering period June-August.
It is very common in forests, shrubberies, and on open slopes at altitudes between 2,700 and 4,500 m, from Pakistan eastwards to south-western China.
The specific name is Latin, meaning ‘hooked’, alluding to the hooked bristles on the nutlets.
Hackelia uncinata, Rohtang La Pass, Himachal Pradesh. (Photo copyright © by Kaj Halberg)
Hackelia uncinata, Ghumtarao, Great Himalayan National Park, Himachal Pradesh. (Photo copyright © by Kaj Halberg)
Early in the morning, these flowers of Hackelia uncinata are covered in dew drops. – Dhela, Great Himalayan National Park. (Photo copyright © by Kaj Halberg)
Lindelofia
A genus of about 10 species, restricted to Central Asia, from Kazakhstan and Mongolia southwards to the Himalaya and northern China. 3 species occur in the Himalaya.
The generic name was given in honour of German lawyer and politician Friedrich Levin Freiherr von Lindelof (1794-1882).
Lindelofia anchusoides
This plant is distributed from the Tien Shan Mountains southwards through western Tibet to Afghanistan, northern Pakistan, Ladakh, and Himachal Pradesh, growing in stony and gravelly areas at altitudes between 2,100 and 3,600 m.
Stem to 50 cm tall, lower leaves long-stalked, linear, to 20 cm long and 3 cm wide, with adpressed, greyish hairs, upper leaves much smaller. The flowers are bright blue, funnel-shaped, to 1.2 cm long, with protruding style. It blooms from June to August.
The specific name alludes to the likeness of this plant to members of the genus Anchusa (alkanets). Members of this genus are described on the pages Plants: Flora in Turkey, and Plants: Urban plant life.
Lindelofia anchusoides, Lossar, Spiti, Himachal Pradesh. (Photos copyright © by Kaj Halberg)
Lindelofia stylosa
The stem, to 1 m tall, is usually branched above, downy, lower stem leaves stalked, upper leaves sessile, narrow, lanceolate. The purple or purplish-red flowers, to 1.2 cm long, are tubular, with protruding style, borne in lax, nodding clusters, to 7 cm long, elongated to about 20 cm in fruit. The flowering period is June-August.
This plant grows in dry grassy areas and on open slopes, distributed from Kazakhstan, Kyrgyzstan, and Mongolia southwards through Xinjiang, Gansu, and Tibet to Afghanistan, Pakistan, and Ladakh, at altitudes between 1,200 and 4,700 m.
In Ladakh, it is collected for fodder.
The specific name alludes to the protruding style.
Lindelofia stylosa, Lossar, Spiti, Himachal Pradesh. (Photo copyright © by Kaj Halberg)
Maharanga
A small genus with about 9 species, distributed form north-western India eastwards to northern Thailand and south-western China. About 5 species are found in the Himalaya. These plants are characterized by the corolla, which is distinctly narrowed at the mouth.
The generic name is probably derived from Sanskrit maha (‘great’) and Marathi ranga (‘colour’), alluding to the flowers in an inflorescence often having different colours.
Maharanga emodi
A plant with several bristly-hairy stems, to 45 cm tall, leaves pale green, lower ones sessile, linear or oblanceolate, to 15 cm long and 1.7 cm wide, bristly-hairy, upper leaves smaller, elliptic. Inflorescences terminal, dense, to 4 cm wide, corolla ovoid, to 1 cm long and 8 mm wide, pink, red, purple, or blue, often all colours on the same plant, mouth distinctly narrowed, with triangular, recurved lobes, to 1 mm long. It has a long flowering period, from May to September.
This species grows in shrubberies, on humid rocks, and on open slopes, often near streams, at altitudes between 1,600 and 4,500 m, from Uttarakhand eastwards to south-eastern Tibet.
In traditional medicine, it has been used as a cooling agent, a laxative, to expel intestinal parasites, for eye diseases, bronchitis, abdominal pain, fever, and wounds. Juice of the root is used as a hair tonic.
The specific name is the genitive of Emodos, the Ancient Greek term for a part of the Himalaya, thus ‘of the Himalaya’.
Maharanga emodi, Kuldi Ghar, Modi Khola Valley, Annapurna, central Nepal. (Photo copyright © by Kaj Halberg)
Maharanga emodi, Ringmo, Solu, eastern Nepal. (Photo copyright © by Kaj Halberg)
Microula
About 32 species in Central Asia and the Himalaya, the vast majority endemic to Chinese territories. 4 species occur in the Himalaya.
The generic name is derived from Ancient Greek mikros (‘small’) and hyle (‘woodland’), referring to the habitat of some members of the genus.
Microula sikkimensis
Stem erect, bristly-hairy, often branched from base, to 65 cm tall, but often much lower. Basal leaves and lower stem leaves long-stalked, bristly-hairy, ovate or elliptic, pointed, to 12 cm long and 4.5 cm broad; upper stem leaves smaller, sessile, margin entire. Inflorescence terminal, often branched, corolla blue or purplish-blue, to 6 mm across, throat sometimes white or yellow. It blooms from May to September.
This plant grows in a wide variety of habitats, including open slopes, grasslands, shrubberies, grazing grounds, and field margins, at altitudes between 2,900 and 4,600 m, from western Nepal eastwards to Bhutan and western China.
Microula sikkimensis, growing at the edge of a barley field, Nyalam, southern Tibet. The climbing plants are garden pea (Lathyrus oleraceus, formerly Pisum sativum, Fabaceae). (Photos copyright © by Kaj Halberg)
Microula sikkimensis, between Mundo and Kyangjin Gompa, Upper Langtang Valley, central Nepal. (Photo copyright © by Kaj Halberg)
Myosotis Forget-me-not
A genus of about 50 species, found in Asia, Europe, Africa, Australia, and North America, with 7 species in the Himalaya. Members of this genus are quite similar to Eritrichium (above), but differ in the nutlets, which are small, smooth, and shining, whereas they are 3-angled with winged margins, and sometimes with hooked bristles, in Eritrichium.
The generic name is derived from Ancient Greek myos (’mouse’) and otis, which is the nominative plural of ous (’ear’), thus ‘mouse-ears’, alluding to the shape and hairiness of the leaves.
The name forget-me-not was first used in English by King Henry IV in 1398 – a direct translation of the German word Vergissmeinnicht. At least two legends explain the origin of the name. A French knight was walking along a river with his lady, when he noticed some beautiful blue flowers, growing at the waterside. When he bent down to pick them, his heavy armor caused him to lose his balance, and he fell into the water, where the armour dragged him below the surface. Before disappearing, he managed to toss the flowers to his lady, shouting “Ne m’oubliez pas!” This became the name of the flower, and it was translated into several other languages, including forget-me-not in English, Vergissmeinnicht in German, no-me-olvides in Spanish, gleym mér ei in Icelandic, etc.
The other legend says that God had assembled all the flowers in order to give each one a name. When God thought that he had finished his task, he turned to leave, but a small plant cried out: “Forget me not, O Lord!” – “That shall be your name,” he decided.
Myosotis alpestris Alpine forget-me-not
This circumpolar Arctic-montane species is distributed in mountains of Central and East Asia, Europe, North Africa, and North America, and it also occurs along the arctic coast, from the Kola Peninsula eastwards to Alaska. In the Himalaya, it is found from Pakistan eastwards to Bhutan, at elevations between 3,000 and 4,300 m. Habitats include forest edges, grasslands, and open slopes.
The erect stems may grow to 45 cm tall, but are often much lower, sometimes tufted, covered in soft hairs. Basal and lower stem leaves stalked, narrowly oblanceolate or linear, to 8 cm long and 1.2 cm wide, hairy, upper stem leaves sessile, smaller. Inflorescences to 15 cm long, corolla to 8 mm across, blue with white throat, encircled by 5 white or yellow scales. Flowering takes place June-August.
Myosotis alpestris, Dhela, Great Himalayan National Park, Himachal Pradesh. Leaves of Tanacetum dolichophyllum (Asteraceae) and Potentilla argyrophylla (Rosaceae) are also seen. (Photo copyright © by Kaj Halberg)
Pseudomertensia
A genus with c. 11 species, found from Iran eastwards to Nepal. About 6 species occur in the Himalaya.
The generic name means ‘false Mertensia’. Originally, the members were placed in the genus Mertensia, commemorating German botanist Franz Carl Mertens (1764-1831), who specialized in the field of phycology, the study of seaweeds.
Pseudomertensia racemosa
Stems of this plant are weak, softly hairy, spreading or ascending, to 20 cm long, leaves stalked, ovate or heart-shaped, to 3 cm long and 2.5 cm wide. Flowers white, in terminal clusters, to 1 cm across, with 5 short, yellow scales in the throat. It flowers in spring, from March to May.
It is found from Himachal Pradesh eastwards to western Nepal, growing in forests and on damp rocks, at elevations between 1,800 and 3,000 m.
The specific name alludes to the arrangement of the flowers in racemes.
Pseudomertensia racemosa, Beabra, Asi Ganga Valley, Uttarakhand. (Photo copyright © by Kaj Halberg)
Trigonotis
About 58 species, distributed from the Caucasus eastwards to Japan, and from southern Siberia southwards to Indonesia. 5 species occur in the Himalaya.
A species of Trigonotis, possibly T. microcarpa, photographed between Shyabru and Pairo, Lower Langtang Valley, central Nepal. (Photo copyright © by Kaj Halberg)
Brassicaceae (Cruciferae) Mustard family
A huge family of herbs and some shrubs, with about 330 genera and c. 3,500 species, found in all continents, except Antarctica, mainly in temperate areas. The highest diversity is around the Mediterranean, in the Middle East and Central Asia, and in western North America. About 50 genera occur in the Himalaya.
Petals are always 4 in number, arranged cross-wise, which has given rise to the alternative family name Cruciferae, from the Latin crux (‘cross’) and ferae (‘bearing’). The fruit is a carpel, splitting into 2 valves, either less than 3 times as long as broad (a silicula), or more than 3 times as long as broad (a siliqua). A very difficult family, in which ripe fruits are often necessary for identification.
Aphragmus
A genus of about 15 species, only doubtfully distinct from the genus Braya. It is distributed in Central Asia and north-western North America, with a single species in the Himalaya.
The generic name is derived from Ancient Greek a (‘without’) and phragma (‘septum’, i.e. the dividing wall between the two halves of the fruit), alluding to the lack of fruit in some members.
Aphragmus oxycarpus
This small tufted plant, to 10 cm tall, was previously named Braya oxycarpa. It is branched from the base, stems erect or ascending, sparsely hairy or sometimes smooth. Basal leaves in a rosette, entire, fleshy, stalked, to 3 cm long and 5 mm broad. Stem leaves are similar, but gradually smaller up the stem, stalkless. Flowers to 1 cm across, arranged in small, terminal, 5-12-flowered clusters, petals white, pinkish, pale lilac, or purple, to 1 cm long and 4 mm broad. Flowering occurs May-August.
It is distributed at altitudes between 3,300 and 5,600 m, growing in stony or gravelly areas in drier regions, from Tajikistan, Xinjiang, and Afghanistan eastwards across the Tibetan Plateau to south-western China.
The specific name is derived from Ancient Greek oxys (‘sharp’) and karpos (‘fruit’), alluding to the lanceolate fruits of this plant.
Aphragmus oxycarpus, observed at the pass Polo Kongga La (4600 m), Ladakh. (Photo copyright © by Kaj Halberg)
Capsella
A small genus with about 7 species, native to Europe, northern Africa, and western Asia. One species, which has become cosmopolitan, is found in the Himalaya.
The generic name is Latin, meaning ‘a little box’, referring to the fruit, which resembles a small bag.
Capsella bursa-pastoris Shepherd’s purse
The place of origin of this plant is probably western Asia and Europe, but it has become naturalized almost worldwide in temperate and subtropical areas. In the Himalaya, it grows in open areas, in fields, villages, and along trails, at elevations between 1,800 and 4,500 m.
A very variable plant, sometimes to 70 cm tall, but often much lower, stem erect, smooth or sparsely hairy, often branched. Basal leaves in a rosette, stalked, oblong or oblanceolate, to 10 cm long and 2.5 cm broad, base wedge-shaped, margin usually deeply dissected, but sometimes entire or variously toothed, tip pointed. Stem leaves are stalkless, lanceolate or linear, to 5.5 cm long and 1.5 cm broad, clasping the stem, margin entire or toothed. Inflorescences are terminal or axillary, many-flowered, to 30 cm long in fruit. Petals are usually white, but sometimes pinkish or yellowish, obovate, to 5 mm long and 1.5 mm broad. In the Himalaya, it flowers most of the year.
The fruit is flat, inverted triangular, to 9 mm long and 6 mm broad. Its shape has given rise to the specific name bursa-pastoris (‘purse of a shepherd’), and many of the popular names of the plant, including shepherd’s purse, lady’s purse, witches’ pouches, rattle pouches, case-weed, and mother’s heart.
In Nepal, tender parts are cooked as a vegetable, and the seeds are used to kill mosquito larvae.
The role of shepherd’s purse in folklore and traditional medicine is described on the page Plants: Plants in folklore and poetry. In Nepal, tender parts are cooked as a vegetable, and the seeds are used to kill mosquito larvae.
Capsella bursa-pastoris, growing in a field, Modi Khola Valley, Annapurna, central Nepal. (Photo copyright © by Kaj Halberg)
Capsella bursa-pastoris, Thulo Shyabru, Langtang National Park, central Nepal. (Photo copyright © by Kaj Halberg)
Cardamine Bittercress, toothwort
This large genus, comprising about 200 species of herbs, is found in a variety of habitats, distributed in most of the world. About 13 species are found in the Himalaya.
The generic name is derived from Ancient Greek kardamon, the classical name of a kind of cress.
Cardamine flexuosa
This plant is smooth or sparsely hairy, stem erect or ascending, to 50 cm tall, usually branched from the base, basal leaves withering at an early stage, stem leaves to 7 cm long, divided, lateral lobes extremely variable, oblong, ovate, elliptic, or linear, lobed, shorter than the terminal lobe, which is often narrowly triangular, 3-5-lobed. Petals white, spatulate, to 4 mm long and 2 mm broad, fruit linear, to 3 cm long and only 1.5 mm wide. Flowering takes place between February and July.
It grows in a wide variety of habitats, including forests, grasslands, along rivers, and in disturbed places, in the Himalaya found up to elevations around 3,600 m. It is a native of Europe, but has become widely naturalized elsewhere.
Cardamine flexuosa, Riverside, Langtang Valley, central Nepal. (Photo copyright © by Kaj Halberg)
Cardamine macrophylla
A robust plant, to 1 m tall, but often much lower, stem erect, sometimes branched above, leaves pinnate, lower ones to 40 cm long, upper leaves much smaller, 2-6 pairs of leaflets, lanceolate or elliptic in outline, margin with sharp or rounded teeth, terminal leaflet to 15 cm long and 4 cm wide, lateral ones to 8 cm long and 3 cm wide, leaflets gradually getting smaller up the stem. The inflorescence is a dense terminal cluster, elongated in fruit, petals to 1.5 cm long, lilac, pink, or white. Flowering takes place May-October.
This species is widely distributed, from Kazakhstan, southern Siberia, and Mongolia eastwards to Japan, southwards to the Himalaya, where it grows in damp shrubberies and forests, along streamsides, and among damp rocks, at altitudes between 2,100 and 4,200 m.
The specific name is derived from Proto-Indo-European makros (‘to increase’), and Ancient Greek phyllon (‘leaf’), thus ‘having large leaves’.
Cardamine macrophylla, Ghumtarao, Great Himalayan National Park, Himachal Pradesh. (Photo copyright © by Kaj Halberg)
Cardamine violacea
In my opinion, this stout herb is the most handsome of the Himalayan species of bittercress, sometimes growing to 1 m tall, with gorgeous, dark purple flowers, to 1.5 cm across, in a dense, terminal, spike-like cluster, petals to 1.5 cm long. Stem leaves are clasping, lanceolate, toothed, to 20 cm long and 3.5 cm wide. It blooms between April and June.
It is found at altitudes between 1,800 and 4,000 m, distributed from western Nepal eastwards to south-western China. Habitats include humid forests and shrubberies, meadows, and streamsides.
In Nepal, tender parts are cooked as a vegetable.
The specific name means ‘of violet colour’, alluding to the flowers.
Cardamine violacea, photographed at Deorali, Annapurna, central Nepal, at an altitude of c. 3,200 m. (Photo copyright © by Kaj Halberg)
Christolea
A small genus with only 2 species in Central Asia, from Afghanistan eastwards to eastern Tibet and Nepal, with a single species in the Himalaya.
The genus was named in honour of French naturalist, geologist, archaeologist, and palaeontologist Marie Gabriel Jules de Christol (1802-1861).
Christolea crassifolia
A low, many-branched, spreading, shrubby herb, to 40 cm tall, previously known as Ermania pamirica. It has no basal leaves, stem leaves fleshy, very variable in shape and hairiness, obovate, spatulate, rhomboid, oblong, or elliptic, to 5 cm long and 2.5 cm wide, base wedge-shaped, margin remotely toothed. Inflorescences are terminal, each with 10-25 small, flowers to 7 mm across, white or mauve with a deep purple throat, petals to 6.5 mm long and 3 mm broad. The flowering period is from June to September. The fruit is broadly linear to oblong, straight, flattened, to 3 cm long and 4 mm broad, constricted between the seeds.
It is distributed from Tajikistan, Xinjiang, and Qinghai southwards across the Tibetan Plateau to Pakistan, Ladakh, and higher areas of Nepal, growing in grasslands and on rocky slopes, at altitudes between 3,300 and 4,700 m.
In Ladakh, tender shoots are consumed as a vegetable.
The specific name is derived from the Latin crassus (‘thick’) and folium (‘leaf’), referring to the fleshy leaves.
Christolea crassifolia, growing in a dried-out riverbed near the Puga Marshes, Ladakh. (Photo copyright © by Kaj Halberg)
Christolea crassifolia, Kiara, Ladakh. Note the siliquas, which are constricted between the seeds. (Photo copyright © by Kaj Halberg)
Crucihimalaya
A genus with about 13 species, distributed from the Middle East eastwards to the Himalaya, Central Asia, southern Siberia, and Mongolia. These plants were formerly included in the genus Arabidopsis (rock-cress).
The generic name can be translated as ‘a Himalayan member of Cruciferae‘.
Crucihimalaya himalaica
This plant, previously named Arabidopsis himalaica, may grow to 60 cm tall, but is often much lower. The stem is erect, branched or unbranched, densely hairy. Leaves vary in shape, mostly spathulate or oblong, toothed, to 4 cm long and 1.4 cm wide, upper leaves smaller. Small inflorescences are in the leaf-axils, whereas a larger one is terminal. Petals lilac or pink, rarely white, ovate or spatulate, to 5 mm long and 2 mm broad, sepals tiny, often pink or brownish, pointed. Blooming occurs from May to September.
It is common in rocky areas, and on grazing grounds and flood plains, at elevations between 2,400 and 4,500 m, distributed from Afghanistan eastwards to south-western China.
In Tibet, flowers and leaves are utilized to treat meat poisoning.
Crucihimalaya himalaica, Great Himalayan National Park, Himachal Pradesh. (Photo copyright © by Kaj Halberg)
Draba Whitlow-grass
A huge genus with about 350 species, primarily in the Northern Hemisphere, especially in mountains and Arctic regions, but also c. 70 species in South America. About 20 species occur in the Himalaya.
The generic name is derived from Ancient Greek drabe, a kind of cress. The popular name whitlow-grass stems from an old belief that members of this genus were able to cure whitlow, i.e. inflammation at the end of a finger or toe.
Draba gracillima
Stems many, erect or ascending, usually covered in short hairs, to 10 cm long, elongated to 25 cm in fruit. Basal leaves are often in a rosette, obovate-spathulate, entire or toothed, to 2 cm long and 5 mm broad, hairy, stem leaves ovate or elliptic, distantly toothed or sometimes entire, downy. The flowers are yellow, to 5 mm across, in terminal clusters, elongating to 15 cm in fruit, petals to 2.5 mm long, sepals shorter. Flowering period is May-July.
This species is distributed from Uttarakhand eastwards to Bhutan and the Yunnan Province, at altitudes between 3,200 and 5,000 m. Habitats include grasslands, stony slopes, and scree.
The specific name is Latin, meaning ‘very slender’, referring to the stems.
Draba gracillima, Gokyo Valley, Khumbu, eastern Nepal. (Photos copyright © by Kaj Halberg)
Erysimum Wallflower
A large genus with about 270 species, distributed in the Northern Hemisphere, primarily in Eurasia, with some species in North Africa, Macaronesia, and North and Central America. There are at least 6 species in the Himalaya, but there is much controversy concerning the number and their identity.
The generic name is a Latinized version of erysimon, the classical Greek name of a species of hedge-mustard, Sisymbrium polyceratium. Some authorities suggest that it stems from erymai (‘to protect’ or ‘to save’), presumably alluding to the usage of Sisymbrium species to cure inflammation of the throat.
An unidentified Erysimum species, Shigatse, Tibet. (Photo copyright © by Kaj Halberg)
Erysimum benthamii
This plant, with pretty, orange or yellow flowers, is quite common, distributed from Himachal Pradesh eastwards to south-western China. It has a wide altitudinal range, between 1,600 and 4,100 m, growing in shrubberies, open areas, fallow fields, grasslands, and along trails.
The stem is erect, branched or unbranched, occasionally to 1 m high, but often much lower, leaves linear or lanceolate, to 10 cm long and 1.4 cm wide, toothed, pointed, upper leaves smaller. Petals to 1.5 cm long and 3.5 mm broad, orange or yellow. It flowers from May to July.
In Nepal, tender parts are cooked as a vegetable.
The specific name was given in honour of English botanist George Bentham (1800-1884), who is best known for his taxonomic classification of plants, in collaboration with British botanist Joseph Dalton Hooker (1817-1911) (see Rhododendron dalhousiae). Their work, published as Genera Plantarum (1862-1883), served as a foundation for modern plant taxonomy. Bentham became president of the Linnaean Society in 1861, and a fellow of the Royal Society in 1862.
E. hieracifolium is also found in the Himalaya. It is quite similar to E. benthamii, but has almost entire, slightly toothed leaves.
Erysimum benthamii, growing abundantly in a harvested field, Shyabru, Langtang National Park, central Nepal. (Photo copyright © by Kaj Halberg)
Flowers of Erysimum benthamii may be orange or yellow, here photographed at Shakti, Sainj Valley, Great Himalayan National Park, Himachal Pradesh (top), and near Shyabru, Langtang National Park, central Nepal. (Photos copyright © by Kaj Halberg)
Erysimum benthamii, Mundo, Upper Langtang Valley. (Photo copyright © by Kaj Halberg)
At high altitudes, Erysimum benthamii may become prostrate. This one was observed near Kyangjin Gompa, Upper Langtang Valley. (Photo copyright © by Kaj Halberg)
This beetle is busy eating petals of Erysimum benthamii, Tirthan Valley, Great Himalayan National Park, Himachal Pradesh. (Photo copyright © by Kaj Halberg)
Lepidium Cress
A huge genus with about 260 species of herbs, rarely shrubs or climbers, found across the globe, except polar regions and some tropical areas. At least 6 species occur in the Himalaya.
The generic name is the classical Greek word for dittander (below).
Lepidium apetalum
Stem to 40 cm, but usually much lower, erect, branched, smooth or sparsely hairy. Basal and lower stem leaves are stalked, of very variable shape, pinnate, toothed, lobed, or almost linear, to 5 cm long and 1.5 cm broad, uppermost leaves stalkless, linear, to 4 cm long and 5 mm broad. Inflorescences terminal or axillary, 20-30-flowered, to 5 cm long in fruit. Flowers minute, to 1 mm across, sepals white, petals absent or rudimentary. It flowers between April and August. The fruit is broadly elliptic, to 3 mm long and 2.3 mm broad, distinctly notched, tip often shortly winged.
This plant grows at elevations between 400 and 4,800 m, from Kazakhstan and Xinjiang southwards to India, eastwards to Korea and Japan. In the Himalaya, it grows along trails, and in fallow fields, villages, and waste places, at altitudes between 2,600 and 4,800 m.
The specific name is Ancient Greek, meaning ‘without petals’.
Fruiting Lepidium apetalum, Leh, Ladakh. (Photo copyright © by Kaj Halberg)
Close-up, depicting the siliculas of Lepidium apetalum, Manali, Himachal Pradesh. (Photo copyright © by Kaj Halberg)
Lepidium latifolium Dittander, pepper-grass
This large species is widely distributed, found in most of Europe, North Africa, the Middle East, and North and Central Asia. In North America, it has become naturalized, regarded as an invasive in several states. In Central Asia, it grows in a wide range of habitats, including stony slopes, saline flats, fallow fields, and along trails, at altitudes between 2,500 and 4,300 m. In other parts of its distribution area, it is often coastal.
The stem, to 1.5 m tall, is often woody at the base, many-branched. Leaves are bluish-green, elliptic or oblong, to 15 cm long and 5 cm wide, with toothed margin. The flowers are tiny, to 3 mm across, densely clustered in numerous inflorescences at the end of stem and branches, each with 25-50 flowers, petals to 2.5 mm long and 1.3 mm broad, white. In the Himalaya, flowering takes place from May to August.
In Ladakh, young parts are cooked as spinach. To remove the bitterness and peppery taste, they are first boiled and then soaked in water for two days. In the Chinese provinces Gansu and Shaanxi, the seeds are utilized medicinally.
The specific name is Latin, meaning ‘with broad leaves’.
Lepidium latifolium, photographed near Sumda Tsu, Ladakh. (Photos copyright © by Kaj Halberg)
Nasturtium Watercress
A small genus with 5 species, distributed in Eurasia, North Africa, and North America. A single species is found in the Himalaya.
The generic name is a classical Latin term for cress.
Nasturtium officinale Common watercress
This species, by some authorities called Rorippa nasturtium-aquaticum, is growing in shallow, moving water, stems often to 2 m long. The leaves are glossy green, pinnate, lower leaves stalked, with 3-5 leaflets, of which the terminal one is larger, sometimes to 4 cm long, upper leaves sessile, eared, with 5-9 smaller leaflets. The white or pinkish petals grow to 5 mm long and 2.5 mm broad. It has a long flowering period, from April to October.
The original native area of this plant is disputed, but probably Europe or western Asia. For hundreds of years, it has been widely cultivated as a vegetable and has become naturalized in countless areas almost all over the world. In North America, for instance, it was consumed by native tribes at a very early stage.
In the Himalaya, it is common at altitudes between 1,500 and 4,000 m, from Pakistan eastwards to Myanmar.
Locally, it is widely used medicinally for fever, cough, and urinary problems, and as a diuretic. Research indicates that it may be able to suppress cancer.
Originally, officinale was derived from officina (‘workshop’, or ‘office’), and the suffix alis, which, together with a noun, forms an adjective, thus ‘made in a workshop’. However, in a botanical context, the word denotes plants species that were sold in pharmacies due to their medicinal properties.
Nasturtium officinale, growing in small streams, Kutumsang, Helambu (top), and Kimrong Khola, Modi Khola Valley, Annapurna, both in central Nepal. (Photos copyright © by Kaj Halberg)
Nasturtium officinale, Thulo Shyabru, Langtang National Park, central Nepal. (Photo copyright © by Kaj Halberg)
This woman from the village of Chitre, Annapurna, central Nepal, has collected wild foods in the forest: Nasturtium officinale and young ferns. (Photo copyright © by Kaj Halberg)
Pycnoplinthopsis bhutanica
This plant, the sole member of the genus, is restricted to the Himalaya, found from central Nepal eastwards to Bhutan, at elevations between 3,000 and 4,500 m. It always grows on wet rocks or in moss cushions along streams. It is prominent in the Upper Modi Khola Valley, Annapurna, central Nepal.
With its prostrate growth, thick leaf rosette, and the flowers arranged in the centre of the rosette, this species somewhat resembles a primrose (Primula), but is readily identified by 4 petals in the white flowers, which are short-stalked, to 1.5 cm across, petals rounded, to 1.3 cm long and 8 mm wide. The spatulate leaves, to 4.5 cm long and 1.6 cm wide, have up to 12 rounded teeth along the margin on the outer half. They are densely clustered in a thick rosette, to 15 cm across. Flowering takes place between May and July. The fruit is linear or oblong, to 1.5 cm long and 3 mm broad, often with curved tip.
The generic name is derived from Ancient Greek pyknos (‘compact’, ‘thick’), plinthos (‘plinth’), and opsis (‘appearance’), thus a free translation might be ‘the compact one, looking as if it is standing on a plinth’. Do you have a better suggestion?
Pycnoplinthopsis bhutanica, growing on a wet rock near a stream, Upper Modi Khola Valley, Annapurna, central Nepal. (Photos copyright © by Kaj Halberg)
Thlaspi Pennycress
A genus with about 75 species, native to temperate Eurasia, especially southern Europe and the Middle East. About 6 species occur in the Himalaya.
The generic name is derived from Ancient Greek thlaspis, a kind of cress. The popular name was given in allusion to the flat, circular fruits, shaped like coins.
Thlaspi arvense Common pennycress
The native area of this cosmopolitan weed is probably Temperate Eurasia, but today it is widespread across the world. In the Himalaya, it grows in open areas, including fields and waste places, from the lower valleys up to elevations around 5,000 m.
The stem is erect, simple or branched above, smooth, usually below 50 cm tall, but sometimes to 80 cm. Leaves are oblanceolate, spatulate, or obovate, to 8 cm long and 2.3 cm wide, entire or coarsely toothed, apex rounded. Inflorescences are 30-70-flowered clusters, elongating to 25 cm in fruit. Petals white, spatulate, to 5 mm long and 2 mm broad. It has a long flowering period, from March to October. The fruit is very characteristic, circular or obovate, to 2 cm across, winged, notched at the apex.
The plant is foetid when crushed, and if cattle eat it, the milk may get tainted. Nevertheless, in Nepal tender parts are cooked as a vegetable. It is also used locally as a medicinal plant, and the seeds are a source of oil, used for lamps.
The specific name is Latin, meaning ‘of fields’.
Fruiting Thlaspi arvense, growing in a field, Jorsale, Khumbu, eastern Nepal. (Photo copyright © by Kaj Halberg)
Buxaceae Box family
This small family contains 6 genera with about 130 species of small trees, shrubs, or herbs, distributed in Asia, Europe, Africa, and America. 2 genera occur in the Himalaya.
Buxus Box
About 100 species of evergreen shrubs or small trees, native to Asia, Europe, Africa, and America. The fruit is a capsule. 2 species are found in the Himalaya.
The generic name is derived from pyksos, the classical Greek name of the common box (B. sempervirens).
Buxus wallichiana Himalayan box
An evergreen shrub or small tree, sometimes to 10 m tall, often forming extensive growths. The bark is ash-grey or yellowish-grey, with deep fissures on older trunks. The twigs are tetragonal, hairy, leaves leathery, shining, smooth, with conspicuous veins, lanceolate or narrowly obovate, entire, to 6 cm long and 1.2 cm broad, tip blunt or notched. The flowers are tiny, yellowish, in dense axillary clusters to 8 mm long. It blooms in spring, from March to May. The fruit is an ovoid, pale brown capsule, to 1.2 cm long.
It grows in shady forests and moist places at altitudes between 1,000 and 3,000 m, distributed from Afghanistan eastwards to central Nepal.
The foliage has a bitter taste due to the presence of alkaloids, and it is fatal to browsing animals, except goats. The wood is hard and durable, used for engravings, fine carving, geometrical and musical instruments, snuff boxes, and combs. Bark, wood, and leaves are utilized medicinally.
It was named in honour of Danish physician and botanist Nathaniel Wallich (1786-1854), who studied the Indian and Himalayan flora in the early 1800s (see Strobilanthes atropurpurea above).
Flowering Buxus wallichiana, Beabra, Asi Ganga Valley, Uttarakhand. (Photo copyright © by Kaj Halberg)
Sarcococca Sweet box
About 20 species of evergreen shrubs, restricted to Asia, with the exception of a single species in Guatemala and Mexico. The fruit is a drupe. 4 species occur in the Himalaya.
The generic name is derived from Ancient Greek sarkos (‘flesh’) and kokkos (‘berry’), alluding to the fleshy drupe.
Sarcococca hookeriana
A shrub to 3 m tall, with green bark, young branches longitudinally ribbed, downy. The narrow leaves are green, leathery, shining, downy along mid-rib, lanceolate, to 10 cm long and 2.5 cm broad, margin entire. The tiny flowers are white, the fragrant male flowers in dense, rounded, axillary clusters to 1 cm long, female flowers solitary or 2 together on short stalks, which are covered in bracts. It flowers early, from February to April. The drupe is globular or ellipsoid, black or blackish-blue, to 8 mm across.
This species grows in forests and shrubberies at elevations between 1,000 and 3,600 m, from western Nepal eastwards to western China. It is very common in Nepal, where the powdered root is boiled and applied to treat gout.
The specific name honours British botanist Joseph Dalton Hooker (1817-1911), who described numerous new plant species in the eastern Himalaya (see Rhododendron dalhousiae).
Sarcococca saligna, which grows in the western part of the Himalaya, is similar, but female flowers are in clusters, and the leaves are generally broader.
Flowering Sarcococca hookeriana, Langtang National Park, central Nepal. (Photo copyright © by Kaj Halberg)
Clusters of male flowers of Sarcococca hookeriana, Nangethanti, Annapurna, central Nepal. (Photo copyright © by Kaj Halberg)
Fruits of Sarcococca hookeriana, Danakju, Upper Marsyangdi Valley, Annapurna, central Nepal. (Photo copyright © by Kaj Halberg)
Cactaceae Cactus family
A huge family of fleshy shrubs, trees, or climbers, comprising about 127 genera and at least 1,750 species. They are native to the Americas, with a single genus, Rhipsalis, found in tropical Africa, Madagascar and surrounding islands, and Sri Lanka. Many species are cultivated around the world, and some have become naturalized.
Members of this family are succulents, storing water in the stem, which means that they are able to continue growing during periods of drought. Shape and size vary enormously. The stem may be columnar, barrel-shaped, ball-shaped, or dome-shaped. In many genera, the stem is divided into segments, which may be broad and flat as in Opuntia (below), narrow and flat, or cylindric. Some genera are epiphytic.
In most cacti, the leaves are reduced to spines, and photosynthesis takes place in the green stem. The spines protect the plant from being eaten, provide some shade, and bend the dry desert wind, preventing it from reaching the stem, thus reducing evaporation. All cacti have small bumps on the stem, called areoles, which are also highly modified leaves. The flowers emerge from these areoles, each areole only producing one flower in its lifetime. As the plant grows, new areoles are formed. Glochids are short spines, often hair-like, which grow in clusters from the areoles. When touched, these glochids easily detach and get lodged in the skin, causing immense irritation.
The flowers are very showy in most species, and the fruit is often juicy and edible.
The word cactus is a Latinized version of Ancient Greek kaktos, a name originally used for an unknown spiny plant by Greek scholar and botanist Theophrastos (c. 371-287 B.C.).
Numerous photographs, depicting cacti, are shown on the page Plants: Cacti.
Opuntia Prickly pear cactus
Members of this genus, comprising between 150 and 180 species of shrubs or small trees, are native from southern Canada southwards to southern South America. They are characterized by their broad, flat stem segments, called cladodes. The areoles have glochids and usually many spines. Flowers are solitary, stalkless. The fruit is fleshy or dry, globose or ovoid, with areoles, glochids, and sometimes spines.
The genus is named for the Ancient Greek city of Opus, where, according to Theophrastos (above), an edible plant grew, which could be propagated by rooting its leaves – just like prickly pears can be propagated by rooting their stem segments. (Source: U. Quattrocchi 2000. CRC World Dictionary of Plant Names)
These pictures show glochids, flower buds, and a flower of an unidentified Opuntia species, observed along the Parvati River Valley, near Manikaran, Himachal Pradesh. (Photos copyright © by Kaj Halberg)
A fruiting species of Opuntia, Himachal Pradesh. The pale-green plant in the upper picture is Rubus ellipticus (Rosaceae). (Photos copyright © by Kaj Halberg)
Calceolariaceae
A small family, comprising 3 genera of herbs or shrubs with about 400 species, ranging mainly from Mexico to southern South America, the genus Jovellana having a disjunct distribution in New Zealand. These plants were previously included in the figwort family (Scrophulariaceae).
Calceolaria Slipper flower, gold purse
This is by far the largest genus in the family, containing about 380 species, distributed from Mexico to southern Patagonia, mainly along the Andes. A number of species are shown on the page Plants: Flora in Chile.
The generic name stems from the Latin calceolus, diminutive of calceus (‘shoe’), given in allusion to the flower shape.
Calceolaria tripartita
The stem of this herb is erect, reddish-purple, to 70 cm tall, glandular-hairy and sticky in the upper part. Leaves are stalked, very variable, usually pinnately divided with a larger terminal lobe, sometimes simple. The blade is lanceolate to ovate in outline, hairy and often also glandular-hairy, to 8 cm long and 7.5 cm wide, margin sharply toothed, base often with large, irregular lobes.
Flowers are arranged in small axillary or terminal clusters, sepals triangular, green or purple, glandular-hairy, to 8 mm long and 4 mm wide, corolla golden-yellow, smooth, upper lip to 3 mm long and 4 mm wide, hooded, concealing the anthers, lower lip bag-shaped, to 2 cm long and 1.5 cm wide. Flowering takes place May-August.
This species is native to Mexico, but has become widely naturalized elsewhere. In the Himalaya, it is found at elevations between 1,500 and 2,600 m, growing in shrubberies.
Calceolaria tripartita, Sete, Solu, eastern Nepal. (Photo copyright © by Kaj Halberg)
Campanulaceae Bellflower family
This cosmopolitan family, found on all continents except Antarctica, contains about 94 genera with more than 2,300 species. These plants grow in a wide variety of habitats, including deserts, rainforests, lakes, sea cliffs, and high alpine and arctic areas.
The family includes lobelias and allies, comprising about 1,200 species previously placed in a separate family, Lobeliaceae, which is now regarded as a subfamily, Lobelioideae, of Campanulaceae.
About 10 genera occur in the Himalaya.
Campanula Bellflower
This genus includes more than 500 species, found in temperate and subtropical areas of the Northern Hemisphere, with the highest diversity around the Mediterranean and in the Middle East. About 11 species occur in the Himalaya.
The generic name was given in allusion to the bell-shaped flowers of this genus, from the Latin campanula (’little bell’).
Several species are described on the pages Plants: Flora of the Alps and the Pyrenees, and Flora in Turkey.
Campanula alsinoides
A tufted plant with numerous, slender, spreading, hairy stems, occasionally to 15 cm tall. The short-stalked leaves are oblong or ovate, entire to slightly toothed, hairy, to 1 cm long and 5 mm wide. Flowers to 3 cm long, white with brown longitudinal streaks on the tube. Calyx lobes triangular, about half as long as the corolla, green or purplish-brown, strongly hairy, especially along the margin. Flowering occurs July-August.
It grows on dry slopes in Tibetan country, from Pakistan eastwards to Uttarakhand, at altitudes between 2,100 and 3,000 m.
The specific name means ‘resembling Alsine‘, an obsolete genus in the family Caryophyllaceae, whose members have been transferred to the genera Stellaria and Minuartia. The leaves may resemble those of a member of this genus.
Campanula alsinoides, Honupatta, Ladakh. (Photo copyright © by Kaj Halberg)
Campanula alsinoides, Kielang, Lahaul, Himachal Pradesh. (Photo copyright © by Kaj Halberg)
Campanula argyrotricha
This tufted, many-branched species, sometimes growing to 60 cm high, is easily identified by its small, elliptic, toothed, densely silvery-hairy leaves, to 2.5 cm long, but often smaller. The flowers, to 1.5 cm long, are lilac or purple. It blooms in the autumn, from August to October.
It is distributed from Pakistan eastwards to Bhutan, growing on dry rock walls, stone walls, and banks, also in cultivated areas, at altitudes between 3,000 and 4,700 m.
The specific name is derived from Ancient Greek argyros (‘silver’) and thrix (‘hair’), alluding to the densely hairy leaves.
Campanula argyrotricha, growing on a rock wall above Shilt, Great Himalayan National Park, Himachal Pradesh. (Photo copyright © by Kaj Halberg)
Campanula latifolia Large bellflower
This handsome plant may grow to 2 m tall, but is often much lower. Leaves mostly stalkless, toothed, hairy, lower ones ovate with rounded base, to 12 cm long and 6 cm wide, upper ones much smaller, lanceolate. The large, nodding, blue or purplish-blue, bell-shaped flowers are to 5 cm long, borne in the leaf axils. Flowering takes place June-August.
This species is widely distributed in forests and shrubberies, from Europe and West Asia eastwards to central Nepal. In the Himalaya, it grows at altitudes between 2,100 and 3,600 m.
The specific name is Latin, meaning ‘with broad leaves’.
Campanula latifolia, Tirthan Valley, Great Himalayan National Park, Himachal Pradesh. (Photo copyright © by Kaj Halberg)
Campanula pallida
A many-branched plant, to 60 cm tall, but often much lower, with hairy stem and branches, lower leaves stalked, upper ones stalkless, narrow-elliptic or oblong, softly hairy, with toothed margin, to 4 cm long and 1.5 cm broad. Flowers are bell-shaped, blue, pale blue, or purplish-blue, slightly hairy, to 1.5 cm long, lobed to less than half of their length. Sepals are lance-shaped to narrowly triangular, hairy, toothed, to 8 mm long. It blooms between May and September.
This species is found on grassy slopes, in open woods, on stone walls, and in cultivated areas, distributed from Afghanistan eastwards to south-western China and northern Thailand.
In Nepal, juice of the root is used for dysentery and diarrhoea.
The specific name is Latin, meaning ‘pale’. Presumably, the type specimen had pale blue flowers.
Campanula pallida, Sing Gompa, Langtang National Park, central Nepal. (Photo copyright © by Kaj Halberg)
Campanula pallida, Solang Nallah, Himachal Pradesh. (Photo copyright © by Kaj Halberg)
Codonopsis Bonnet bellflower
This genus, comprising about 50 species, is restricted to eastern and southern Asia. China is home to no less than about 40 species, and 14 species are found in the Himalaya.
The generic name means ‘resembling Codon‘, alluding to the similarity of the flowers to those of the genus Codon, of the family Boraginaceae. The common name refers to the broadly bell-shaped, very attractive flowers, not unlike an old-fashioned bonnet.
Codonopsis clematidea
The broadly bell-shaped flowers of this stately, strong-smelling plant are pale blue or whitish, with purple veins and a pretty pattern of black, orange, and purple in the throat. Stem to 60 cm tall, sometimes to 1 m, leaves ovate, oblong, or lanceolate, hairy, to 5 cm long and 3 cm wide. Flowering time is from July to September.
It grows in open woods and along fields, rivers, and irrigation canals, at altitudes between 1,700 and 4,200 m, distributed from Kazakhstan, Kyrgyzstan, Tajikistan, and Xinjiang southwards through western Tibet to northern Pakistan, Ladakh, and Himachal Pradesh.
This species is widely used in traditional medicine for a large number of ailments, including infections, gout, arthritis, rheumatism, paralysis, and leprosy, the root for stomach ache, indigestion, fatigue, diarrhoea, vomiting, and cough.
The specific name means ‘resembling Clematis‘, a genus in the family Ranunculaceae (described on the page Himalayan flora 3). Its flowers resemble those of some species in this genus.
Codonopsis clematidea, growing at the edge of a field in Spiti, Himachal Pradesh. (Photo copyright © by Kaj Halberg)
Close-up of a gorgeous flower of Codonopsis clematidea, growing up through a Caragana brevispina shrub, Honupatta, Ladakh. (Photo copyright © by Kaj Halberg)
Codonopsis thalictrifolia
The stem is erect or ascending, to 40 cm tall, leaves mostly basal, rounded or heart-shaped, hairy, rarely more than 1 cm long and broad. The few stem leaves are even smaller. Flowers are solitary, funnel-shaped, pale blue, sometimes with purple streaks at the base, to 4.8 cm long and 3 cm wide. The tube is very narrow at the base, abruptly widening out, resembling a trumpet. Flowering period is July-September.
This high-altitude plant grows in shrubberies and grassy areas at elevations between 3,600 and 5,300 m, from central Nepal eastwards to south-eastern Tibet.
The specific name is Latin, meaning ‘with leaves like Thalictrum‘, alluding to the small leaves, which resemble those of meadow-rue (Thalictrum, Ranunculaceae), described on the page Himalayan flora 3.
Codonopsis thalictrifolia, Dukpu, Langtang National Park, central Nepal. (Photo copyright © by Kaj Halberg)
Cyananthus
This genus, comprising about 20 species, is restricted to southern Central Asia and the Himalaya. 9 species occur in the Himalaya.
The generic name is derived from Ancient Greek kyanos (‘blue’) and anthos (‘flower’).
Cyananthus incanus
A low, spreading plant, occasionally to 10 cm tall, with reddish, hairy, creeping stems, each with a solitary blue or bluish-purple, funnel-shaped flower, tube to 1.5 cm long, and spreading lobes to 1 cm long and 3 mm wide, with white or blue hairs in the throat. The calyx has triangular lobes, about half as long as the corolla tube, hairy or sometimes hairless. The leaves are mostly elliptic, to 1 cm long and 4 mm wide, densely white-haired on both surfaces, margin entire or with small lobes. It flowers from July to September.
It grows in grassy areas and among rocks, distributed from western Nepal eastwards to western China, at altitudes between 2,100 and 5,300 m.
The specific name is Latin, meaning ‘rather grey’ or ‘coarse’. What it refers to is not clear.
Cyananthus incanus, Kyanjin Gompa, Langtang National Park, central Nepal. (Photo copyright © by Kaj Halberg)
Close-up of Cyananthus incanus flowers, showing the hairy throat, Kyanjin Gompa. (Photo copyright © by Kaj Halberg)
Cyananthus lobatus
This species, sometimes growing to 35 cm tall, is easily told from other members of the genus by its larger, spatulate or wedge-shaped, lobed leaves, to 3.5 cm long and 1.8 cm broad, and the larger, blue or bluish-purple flowers, tube to 5.5 cm long, with large, rhombic, spreading lobes, to 2.7 cm long. The calyx has a dense cover of short, brown hairs. Flowering occurs July-September.
It is distributed from Himachal Pradesh eastwards to south-western China, growing in shrubberies and grassy areas at altitudes between 2,800 and 4,500 m.
In Nepal, juice of the root is utilized for peptic ulcer.
The specific name alludes either to the lobed leaves, or to the large lobes on the flowers – or both.
Cyananthus lobatus, Keldang, Langtang National Park, central Nepal. The pink flowers are Bistorta vacciniifolia, and the pinnately divided leaves in the upper picture are a species of cinquefoil, Potentilla peduncularis. (Photos copyright © by Kaj Halberg)
Lobelia
A huge, almost worldwide genus with about 415 species, mostly herbs, but a few shrubs and trees, mainly in the tropics and subtropics, with a few species in temperate regions. About 8 species occur in the Himalaya.
The generic name commemorates Flemish physician and botanist Mathias de l’Obel, also known as Matthaeus Lobelius (1538-1616).
Lobelia doniana
A large, shrubby, branched herb, to 2.5 m tall, but usually much lower. The leaves are thick, elliptic or oblong, smooth, to 25 cm long and 6 cm wide, with toothed margin, lower leaves long-stalked, upper leaves short-stalked or sessile. The flowers are in terminal, spike-like clusters, corolla mauve, purple, purplish-blue, pale blue, or pinkish, to 3 cm long, densely hairy below the throat, with 2 narrow up-curved lobes and 3 broader down-curved lobes, the green stamens densely clustered, down-curved. It flowers in the autumn, from August to November.
It is found at altitudes between 800 and 3,200 m, from Uttarakhand eastwards to Myanmar and the Yunnan Province. Habitats include forest margins, shrubberies, and grassy slopes.