Sinosenecio phalacrocarpoides (Chang) B.Nord.

Species

Angiosperms > Asterales > Asteraceae > Sinosenecio

Characteristics

Herbs, dwarf, with leafy stems. Rhizomes 3-4 mm in diam., clad in persistent brown petiole bases. Stems solitary, to 10 cm tall, branching from near base, sparsely arachnoid, glabrescent. Radical leaves several, long petiolate; petiole 5-8 cm, rather stout, basally slightly expanded, glabrous; blade abaxially pale green, adaxially dark green, subreniform or suborbicular, 3-4 × 3.5-4 cm, glabrous, basally 3-veined, base shallowly cordate or subtruncate, margin palmately shortly duplicate-lobed or coarsely duplicate-dentate, with apically mucronulate deltoid teeth or lobes. Stem leaves 4 or 5, shorter petiolate, smaller. Uppermost leaves ovate-deltoid, lobed or denticulate. Capitula small, rather numerous, arranged in contracted terminal compound corymbs; peduncles campanulate, very short, 2-3 mm, sparsely arachnoid or glabrous, not bracteate. Involucres campanulate, 2-3 mm in diam., not calyculate; phyllaries 8 or 9, subbiseriate, linear, ca. 0.5 mm, herbaceous, glabrous, margin broadly scarious, denticulate in upper part, apex acuminate. Ray florets ca. 6; corolla tube ca. 1.5 mm; lamina yellow, ovate-oblong, ca. 1.5 × 0.5-0.6 mm, inconspicuously 4-veined, margin repand, apically rounded. Disk florets ca. 9; corolla yellow, ca. 2.5 mm, with ca. 1.3 mm tube and campanulate limb; lobes ovate-oblong, apically acute. Anthers ca. 1 mm, basally obtuse, appendages ovate-oblong. Style branches ca. 0.5 mm. Achenes cylindric, 1-1.3 mm, smooth, glabrous. Pappus absent. Fl. Mar.
Life form perennial
Growth form herb
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.1
Root system rhizome
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

Usage

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

Cultivation

Mode -
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Sinosenecio phalacrocarpoides world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:249315-1
WFO ID wfo-0000119422
COL ID 4XLVX
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Senecio phalacrocarpoides Sinosenecio phalacrocarpoides