Crepidiastrum taiwanianum Nakai

Species

Angiosperms > Asterales > Asteraceae > Crepidiastrum

Characteristics

Herbs 20-40 cm tall, perennial, sometimes subshrubs, rosulate, with a woody caudex. Stems several from rosette leaf axils, ascending to erect, branched in apical third or half, leafy; older stems basally woody, developing in middle third a secondary leaf rosette with a single or few ± ascending-erect leafy secondary flowering stems. Rosette leaves spatulate, 4-12 × 1-4 cm, glabrous, base attenuate, margin entire or denticulate, apex rounded. Lower stem leaves similar to rosette leaves but smaller, base semiamplexicaul. Middle and upper stem leaves broadly elliptic to broadly ovate, smaller than lower ones, base auriculately clasping, margin entire or faintly denticulate, apex mostly rounded. Synflorescence corymbiform, with several to many capitula. Capitula with 8-12 florets; peduncle slender. Involucre narrowly cylindric, 6-8 mm. Phyllaries glabrous; outer phyllaries few, ovate, longest ca. 1.5 mm, apex ± acute; inner phyllaries 8, apex subacute. Achene brownish, subfusiform, ca. 4 mm, scabrid, apically attenuate or with a less than 0.5 mm beak. Pappus white, ca. 3 mm. 2n = 10*.
Life form perennial
Growth form herb
Growth support -
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Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.2 - 0.4
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Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
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Usage

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

Cultivation

Mode -
Germination duration (days) -
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Distribution

Crepidiastrum taiwanianum world distribution map, present in China and Taiwan, Province of China

Identifiers

LSID urn:lsid:ipni.org:names:329210-2
WFO ID wfo-0000138426
COL ID ZD6V
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Ixeris taiwaniana Crepidiastrum koshunense var. taiwanianum Crepidiastrum taiwanianum