Sinosenecio yilingii Ying Liu & Q.E.Yang

Species

Angiosperms > Asterales > Asteraceae > Sinosenecio

Characteristics

Herbs, subscapigerous. Rhizome 2-3 mm in diam. Stems solitary or sometimes several, erect, 10-40 cm tall, simple, densely sericeous at base, sparsely sericeous or glabrescent in upper part. Leaves several, both radical and stem leaves present. Radical leaves usually 1-3, long petiolate; petiole 4-9 cm, densely sericeous at base, sparsely so or glabrescent in upper part; blade abaxially pale green, adaxially green to dark green, shiny, reniform or broadly ovate, 1.7-5.5 × 2-6.5 cm, thinly leathery to membranous, glabrous or very sparsely pubescent on both surfaces, palmately veined, base cordate or deeply so, margin repand or dentate with mucronulate teeth, apex obtuse or sometimes acute. Stem leaves 2-5, smaller, with shorter petioles. Capitula solitary, terminal, 2.5-3 cm in diam.; peduncle sparsely sericeous or glabrescent in lower part, densely sericeous in upper part. Involucre obconic, 7-10 × 5-7 mm, not calyculate; phyllaries 11-13, green, oblong or oblong-lanceolate, 1.5-2.5 mm wide, herbaceous, subglabrous, apex acute or acuminate, fimbriate-ciliate. Ray florets ca. 13; corolla tube ca. 2.5 mm, glabrous; lamina yellow, oblong-elliptic, ca. 10 × 3 mm, 6-or 7-veined, apically 3-dentate. Disk florets many; corolla yellow, ca. 4 mm, with ca. 3 mm tube and campanulate limb; lobes ovate-lanceolate. Anthers ca. 2 mm, base obtuse, appendages ovate-oblong. Style branches ca. 1 mm. Achenes obovoid-cylindric, ca. 1.5 mm, smooth, glabrous. Pappus absent. Fl. May-Jun, fr. Jun-Jul. 2n = 60*.
Life form perennial
Growth form herb
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
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Mature height (meter) 0.1 - 0.4
Root system rhizome
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Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
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Hardiness (USDA) -

Usage

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

Cultivation

Mode -
Germination duration (days) -
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Distribution

Sinosenecio yilingii world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:77105681-1
WFO ID wfo-0001036087
COL ID 6Z2Z3
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Sinosenecio yilingii