Saussurea tridactyla Sch.Bip. ex Hook.F.

Species

Angiosperms > Asterales > Asteraceae > Saussurea

Characteristics

Herbs 8-15[-20] cm tall, perennial, polycarpic. Caudex usually branched. Stem solitary, 3-8 mm in diam., erect, simple, hidden by reflexed leaves. Rosette and lower stem leaves petiolate; leaf blade spatulate, 5-25 × 2-6 mm, both surfaces grayish green and densely white or yellowish lanate, margin apically 3-6-lobed, apex obtuse to rounded. Middle and upper stem leaves narrowly spatulate to linear, 1-3(-4.5) × 0.3-0.7(-1) cm, margin apically 2-6-lobed or entire, apex obtuse to rounded. Capitula usually numerous, in a hemispheric synflorescence 2-3(-5.5) cm in diam. or rarely solitary, sessile. Involucre oblong to cylindric, 3.5-4(-8) mm in diam. Phyllaries in 3 or 4 rows, linear-oblong, 9-13 × 1.5-3 mm, subequal, apex acute; outer phyllaries densely villous; middle and inner phyllaries membranous, apically sparsely pilose. Receptacle bristles 0.2-0.5(-1.5) mm. Corolla dark to blackish purple, 1-1.4 cm, tube 5-7.5 mm, limb 5-6 mm, lobes 1.5-2.7 mm. Achene brown, cylindric to obconic, [3.2-]5-7 mm, smooth, glabrous. Pappus straw-colored to light brown; outer bristles thin, plumose, 2-4 mm; inner bristles 1-1.2 cm. Fl. and fr. Aug-Sep. 2n = 36*.
More
A herb. It grows 8-15 cm tall. It keeps growing from year to year. The rootstock is usually branched and there is a single erect stem. There are a ring of leaves at the base and leaves on the stem. The lower ones have leaf stalks. The leaves are spoon shaped and 5-25 mm long by 2-6 mm wide. There are 3-6 lobes along the edge. There are several flower heads in a half round arrangement 2-3 cm across,
Life form perennial
Growth form herb
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.12 - 0.15
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer -
Photosynthetic pathway -

Environment

It is a temperate plant. It grows on alpine scree slopes between 4,300-5,300 m above sea level in Tibet. In Yunnan.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 7-12

Usage

The flowers are eaten raw. The young shoots are eaten as a vegetable.
Uses medicinal
Edible flowers shoots
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Saussurea tridactyla world distribution map, present in Bhutan, China, India, and Nepal

Identifiers

LSID urn:lsid:ipni.org:names:242721-1
WFO ID wfo-0000077328
COL ID 6XRFF
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Saussurea tridactyla Theodorea tridactyla Saussurea tridactyla var. tridactyla

Lower taxons

Saussurea tridactyla var. maiduoganla