Psychrogeton poncinsii (Franch.) Y.Ling & Y.L.Chen

Species

Angiosperms > Asterales > Asteraceae > Psychrogeton

Characteristics

Herbs, perennial, 3-19 cm tall; rhizome thickly woody, branched. Stems scapiform, erect or ascending, simple, densely to sparsely lanate, partly glabrescent, sessile or short-stipitate glandular. Leaves: surfaces sparsely or densely lanate to tomentose, short-stipitate or sessile glandular; basal petiolate, blade oblanceolate to obovate or spatulate, 1-6 × 0.3-1.5 cm, margin remotely coarsely serrate or slightly repand, rarely entire, apex acute to obtuse; cauline 3-5, sessile or shortly petiolate, blade oblanceolate to linear. Capitula 1.5-2.4 cm in diam., solitary. Phyllaries 2-or 3-seriate, linear-lanceolate to linear-oblanceolate, outer partly green or gray-green, abaxially densely to sparsely white tomentose or lanate, apex acute to acuminate, inner 6.5-8 × ca. 1 mm. Ray florets 4.4-5.4 mm, longer than pappus, tube 2.9-3.6 mm, sparsely hairy, lamina golden yellow, becoming reddish or purplish after anthesis, narrowly obovate to oblanceolate, 1.3-3.5 × 0.7-1.2 mm, apex 3-denticulate; disk florets narrowly funnelform, appressed hairy, tube 1.7-1.8 mm, limb 3-3.5 mm, lobes 0.3-0.5 mm. Achenes (ray florets) brown, ribs straw-colored, narrowly oblong to oblanceoloid, 3.6-3.8 mm, ± densely strigose. Pappus 2-seriate, yellowish white, 2.6-4.6 mm.
Life form perennial
Growth form herb
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.03 - 0.19
Root system rhizome
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
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Nitrogen fixer -
Photosynthetic pathway c3

Environment

Light -
Soil humidity -
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Hardiness (USDA) 5-10

Usage

Uses -
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) -
Germination temperacture (C°) -
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Optimum temperature (C°) -
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Distribution

Psychrogeton poncinsii world distribution map, present in Afghanistan, China, India, Pakistan, and Tajikistan

Identifiers

LSID urn:lsid:ipni.org:names:240039-1
WFO ID wfo-0000070427
COL ID 78JG3
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Erigeron paghmanicus Erigeron sanglichensis Erigeron poncinsii Aster poncinsii Erigeron minjanensis Psychrogeton poncinsii