Parasenecio taliensis (Franch.) Y.L.Chen

Species

Angiosperms > Asterales > Asteraceae > Parasenecio

Characteristics

Rhizomes subglobose, short, with many tomentose, fibrous roots. Stem solitary, erect, striate, 25-40 cm tall, slender, simple or sometimes laxly branched above, sparsely arachnoid or subglabrous, often naked in lower part. Leaves lax at middle to upper part, long petiolate; petiole not winged, 3-5(-8) cm, sparsely arachnoid or later glabrescent, not expanded at base; blade adaxially dark green, broadly ovate or ovate-oblate, 3-5 × 3.5-6(-7) cm, membranous or submembranous, abaxially densely white or gray-white tomentose, adaxially densely or sparsely hispidulous, veins abaxially prominent, basally 5-veined, lateral veins upward branched, base truncate or subcordate, margin inconspicuously undulate or irregularly triangular coarsely toothed, rarely subentire, teeth mucronulate, apex acute or obtuse. Upper leaves smaller, ovate or ovate-triangular, shortly petiolate. Capitula 5-7, terminal or in upper leaf axils, arranged in racemes or compound racemes; peduncles spreading or pendulous by anthesis, short, (3-)5-7 mm, slender, arachnoid, with 1 or 2 linear or linear-lanceolate bractlets. Involucres cylindric, 8-10 × 2-2.5 mm; phyllaries 5, linear-lanceolate, 1.3-2 mm wide, sparsely puberulent or subglabrous, margin narrowly scarious, apically obtuse, ciliate. Florets (6-)8 or 9; corolla yellow, 7-8 mm, with 2.5-3 mm tube and broadly tubular limb; lobes linear-lanceolate, 1.5-2 mm. Anthers exserted from corolla, basally long caudate. Style branches truncate, papillose. Achenes yellow-brown, cylindric, 4-4.5 mm, glabrous, ribbed. Pappus white, 6-7 mm. Fl. Jul-Aug, fr. Sep.
Life form perennial
Growth form herb
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.25 - 0.4
Root system fibrous-root rhizome
Rooting depth (meter) -
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Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
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Hardiness (USDA) -

Usage

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

Cultivation

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

Distribution

Parasenecio taliensis world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:1017617-1
WFO ID wfo-0000120546
COL ID 4DBWG
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Parasenecio taliensis Cacalia taliensis Senecio taliensis