Saussurea

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Saussurea
Saussurea alpina ssp. esthonica
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Asterales
Family: Asteraceae
Subfamily: Carduoideae
Tribe: Cardueae
Subtribe: Saussureinae
Genus: Saussurea
DC.
Synonyms[1]
List
  • Aplotaxis DC.
  • Bennettia Gray
  • Cyathidium Lindl. ex Royle
  • Diplazoptilon Y.Ling
  • Eriocoryne Wall. ex DC.
  • Eriocoryne Wall.
  • Eriostemon Less.
  • Haplotaxis Endl.
  • Hemistepta Bunge
  • Hemistepta Bunge ex Fisch. & C.A.Mey.
  • Heterotrichum M.Bieb.
  • Lagurostemon Cass.
  • Poecilotriche Dulac
  • Pilostemon Iljin
  • Polytaxis Bunge
  • Theodorea (Cass.) Neck. ex Cass.

Saussurea is a genus of about 300 species of

temperate and arctic regions of East Asia, Europe, and North America, with the highest diversity in alpine habitats in the Himalayas
and East Asia. Common names include saw-wort and snow lotus, the latter used for a number of high altitude species in East Asia.

They are

ultraviolet light
damage from the intense high-altitude sunlight.

De Candolle named the genus after

Uses

A number of the high alpine Himalayan species are grown as ornamental plants for their decorative dense woolly flowerheads; they are among the most challenging plants to grow, being adapted to harsh climates from 3500 to 5000 m altitude, demanding cool temperatures, a very long (up to 8–10 months) winter rest period, and very good soil drainage in humus-rich gravel soils.

Traditional uses

Chiang Rai
, Thailand

Costi amari radix or costus root was an important item of

Saussurea lappa.[3]

Several varieties of snow lotus are used in traditional Tibetan medicine. Saussurea lappa is used a component of the traditional Tibetan medicine Padma 28. Research conducted on the Himalayan medicinal plants by

Saussurea involucrata and Saussurea medusa. [7]

Saussurea obvallata is one of the most sacred species in India, and has been used for offerings to goddess Nanda Devi for time immemorial.[8][9]

Pharmacology

Saussurea lappa and has been shown to inhibit the

macrophages, thus reducing nitric oxide production.[citation needed] In rats, high doses of 50-200 milligrams per kilogram of crude ethanolic extract reduced observed inflammation in standard laboratory tests, and 25-100 milligrams per kilogram of the sesquiterpene fraction of the extract reduced several molecular markers of inflammation.[10][11] Ethanol extracts were shown to have analgesic and antiinflammatory effects at high doses of 75-300 milligrams per kilogram. As the slow-growing wild plant is endangered by collections, a substitute grown in tissue culture has been suggested, which is mostly equivalent. Generally the analgesic and antiinflammatory effects of the plant are much inferior to those of indometacin
.

Literature and culture

In most Chinese martial arts literature, the snow Lotus was classified a rare herb as precious as

.

Selected species

Saussurea pygmaea
Saussurea gossypiphora
Saussurea obvallata
Saussurea alpina with seeds
  • Saussurea abnormis. Himalaya.
  • Saussurea acrophila. China.
  • Saussurea albescens. Western Himalaya.
  • Saussurea alpina. common saw-wort. Northern and central Europe, northwest Asia.
  • Saussurea amara. China, Russia.
  • Saussurea americana. American saw-wort. Western North America.
  • Saussurea amurensis. China.
  • Saussurea angustifolia. narrowleaf saw-wort. Arctic northeast Asia, Alaska, Canada.
  • Saussurea auriculata. Himalaya, western China.
  • Saussurea bhutkesh. Himalaya.
  • Saussurea bodinieri. China.
  • Saussurea bullockii. China.
  • Saussurea cana. China.
  • Saussurea candolleana. Himalaya.
  • Saussurea ceratocarpa. Kashmir.
  • Saussurea chinnampoensis. China.
  • Saussurea chrysotricha. Himalaya.
  • Saussurea controversa. Russia.
  • Saussurea cordifolia. China.
  • Saussurea costus
    . Eastern Himalaya.
  • Saussurea crispa. Himalaya.
  • Saussurea deltoidea. Himalaya, China, Taiwan.
  • Saussurea densa. Clustered saw-wort. Arctic northeast Asia, Canada, Montana.
  • Saussurea dhwojii. Himalaya.
  • Saussurea discolor. Alpine central Europe.
  • Saussurea dolichopoda. China.
  • Saussurea donkiah. Himalaya.
  • Saussurea dutaillyana. China.
  • Saussurea dzeurensis. China.
  • Saussurea elegans. Caucasus.
  • Saussurea epilobioides. China.
  • Saussurea esthonica. Eastern Europe.
  • Saussurea fastuosa. Himalaya, western China.
  • Saussurea formosana. Taiwan.
  • Saussurea forrestii. Himalaya.
  • Saussurea frondosa. China.
  • Saussurea glandulosa. Taiwan.
  • Saussurea globosa. China.
  • Saussurea gnaphalodes. Himalaya, western China.
  • Saussurea gossypiphora. Himalaya.
  • Saussurea graminea. China.
  • Saussurea graminifolia. Himalaya.
  • Saussurea grandiflora. China.
  • Saussurea heteromalla. Himalaya.
  • Saussurea hieracioides. Himalaya, western China.
  • Saussurea hookeri. Himalaya.
  • Saussurea involucrata. snow lotus, Himalaya, (Vansemberuu) Mongolia.
  • Saussurea iodostegia. China.
  • Saussurea japonica. Japan, Korea, northern China.
  • Saussurea kanaii. Himalaya.
  • Saussurea kanzanensis. Taiwan.
  • Saussurea kingii. China.
  • Saussurea kiraisanensis. Taiwan.
  • Saussurea laminamaensis. Himalaya.
  • Saussurea laniceps. China.
  • Saussurea lanuginosa. China.
  • Saussurea lappa. Himalaya.
  • Saussurea leontodontoides. Himalaya.
  • Saussurea licentiana. China.
  • Saussurea likiangensis. Southwest China.
  • Saussurea linearifolia. Himalaya.
  • Saussurea longifolia. China.
  • Saussurea manshurica. Northern China.
  • Saussurea medusa. China.
  • Saussurea mongolica. Western China, Mongolia.
  • Saussurea namikawae. Himalaya.
  • Saussurea neofranchetii. China.
  • Saussurea nepalensis. Himalaya.
  • Saussurea nigrescens. China.
  • Saussurea nishiokae. Himalaya.
  • Saussurea nivea. China.
  • Saussurea nuda. nutty saw-wort. Alaska.
  • Saussurea obvallata. Brahma kamal. Himalaya, northern Burma and south-west China.
  • Saussurea oligantha. China.
  • Saussurea otophylla. China.
  • Saussurea pachyneura. Himalaya.
  • Saussurea parviflora. Russia, China.
  • Saussurea pectinata. China.
  • Saussurea peguensis. China.
  • Saussurea phaeantha. China.
  • Saussurea pinetorum. China.
  • Saussurea piptathera. Himalaya.
  • Saussurea platyphyllaria. Himalaya.
  • Saussurea polycephala. China.
  • Saussurea polystichoides. Himalaya.
  • Saussurea populifolia. China.
  • Saussurea porcii. Carpathians.
  • Saussurea pulchella. Japan, Korea, northern China, eastern Siberia.
  • Saussurea pygmaea. Alps, Carpathians.
  • Saussurea quercifolia. China.
  • Saussurea romuleifolia. China.
  • Saussurea roylei. Himalaya.
  • Saussurea runcinata. China.
  • Saussurea salsa. Russia, China.
  • Saussurea simpsoniana. Himalaya.
  • Saussurea sobarocephala. China.
  • Saussurea spicata. Himalaya.
  • Saussurea stafleuana. Himalaya.
  • Saussurea stella. China.
  • Saussurea stracheyana. Himalaya.
  • Saussurea sughoo. Himalaya.
  • Saussurea taraxacifolia. Himalaya.
  • Saussurea tangutica. Western Asia.
  • Saussurea topkegolensis. Himalaya.
  • Saussurea tridactyla. Himalaya.
  • Saussurea turgaiensis. Russia.
  • Saussurea uniflora. Himalaya.
  • Saussurea ussuriensis. China, eastern Russia.
  • Saussurea vansemberuu. Mongolia.
  • Saussurea veitchiana. Central China.
  • Saussurea velutina. China.
  • Saussurea viscida. sticky saw-wort. Alaska.
  • Saussurea weberi. Weber's saw-wort. Rocky Mountains.
  • Saussurea werneroides. Himalaya.
  • Saussurea yakla. Himalaya.

References

  1. ^ "Flann, C (ed) 2009+ Global Compositae Checklist". Archived from the original on 2015-01-06. Retrieved 2015-01-06.
  2. ^ Candolle, A.P. de, in Annales du Muséum National d'Histoire Naturelle. 16:197-198
  3. PMID 11100933
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