Sinosenecio confervifer (H.Lév.) Ying Liu & Q.E.Yang

Species

Angiosperms > Asterales > Asteraceae > Sinosenecio

Characteristics

Herbs, scapigerous. Rhizomes 5-10 mm in diam., clad in persistent brown petiole bases. Stems solitary, sometimes 2-5, erect, scapiform, 10-65 cm tall, villous with brown hairs, especially in lower part, fulvous tomentose near apex, with 1 or 2 shortly petiolate bractlike leaves in upper part. Leaves several, radical, rosulate; petiole 2-20 cm, densely villous with long reddish brown hairs; blade abaxially pale green or purplish, adaxially lustrous, green or deep green, orbicular or suborbicular, 1.5-6 × 2-6 cm, subleathery, abaxially sparsely villous or pubescent on veins, somewhat shortly ciliate with purplish brown hairs on margins, adaxially densely or sparsely villous or glabrous, palmately 5-7-veined, base cordate or subtruncate, margin repand or lobed, with rounded or broadly deltoid mucronulate or obscurely mucronulate shallow teeth or lobes. Capitula 1.5-2 cm in diam., 1-7(-10 or more), arranged in terminal corymbs, at first rather dense, becoming lax; peduncles 1-6 cm, slender, pubescent or subglabrous, with basal bract and 2 or 3 bracteoles; bracts and bracteoles linear or linear-spatulate, 5-10 mm. Involucres campanulate, 5-7 × 5-7 mm, not calyculate; phyllaries ca. 13, lanceolate or broadly lanceolate, 6-7 × 1-1.5 mm, herbaceous, inconspicuously 3-veined, puberulent, margin broadly scarious, apically acuminate or obtuse, ciliate at apex and on upper margin. Ray florets ca. 13, 9-13 mm; corolla tube 2.5-3 mm, glabrous; lamina yellow, oblong, 8-9 × 1.5-2 mm, 4-veined, apically 3-denticulate. Disk florets many; corolla yellow, ca. 4.5 mm with ca. 2 mm tube and campanulate; lobes ovate-lanceolate, ca. 1.5 mm, apically acute. Anthers oblong, ca. 1.5 mm, base obtuse to rounded, appendages lanceolate. Style branches recurved, ca. 0.8 mm. Achenes cylindric, ca. 1.8 mm, smooth, glabrous. Pappus white, 4-4.5 mm. Fl. Apr-Jun, fr. May-Jul. 2n = 48*.
Life form perennial
Growth form herb
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.1 - 0.65
Root system rhizome
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Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
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Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
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Hardiness (USDA) 6-10

Usage

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

Cultivation

Mode -
Germination duration (days) -
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Distribution

Sinosenecio confervifer world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:77118043-1
WFO ID wfo-0001043822
COL ID 6Z2YK
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Sinosenecio elatissimus Senecio conferviferus Sinosenecio elatior Senecio confervifer Sinosenecio confervifer