Synotis changiana Y.L.Chen

Species

Angiosperms > Asterales > Asteraceae > Synotis

Characteristics

Herbs, erect, rhizomatous. Rhizome stout, ca. 2 cm in diam. Vegetative stem solitary, 40-50 cm tall, simple, 3-4 mm in diam. at base, lower part long naked, at first arachnoid, ± glabrescent, upper part fulvous tomentose. Leaves usually densely crowded at middle part, rosulate or subrosulate, shortly petiolate; petiole 1.5-2.5 cm, stout, densely tomentose; blade adaxially dark green, obovate-spatulate or elliptic-obovate, 8-14 × 4-7 cm, papery, abaxially gray-white arachnoid-tomentose, adaxially arachnoid, glabrescent, pinnately veined, lateral veins 14-18 pairs, arcuate-ascending, base broadly cuneate, margin irregularly mucronately sinuate-serrate, apex obtuse to subacute. Upper leaves sessile, bractlike, linear, small. Capitula radiate, usually 2-5 in terminal corymbs; synflorescence to 4 cm, densely fulvous tomentose, subsessile or shortly pedunculate, bracteate at base; bracts linear, 5-7 mm, apically acute. Involucres campanulate, 8-10 × 10-12 mm, base fulvous tomentose, with 7 or 8 linear-subulate equal bracteoles; phyllaries 9-11, oblong-lanceolate, 8-10 × 2.5-3 mm, herbaceous, glabrous, with broadly scarious margin, inconspicuously 3-veined, apically slightly acute or obtuse. Ray florets 5 or 6; corolla tube 3-3.5 mm, slender; lamina yellow, oblong, ca. 5 × 1-1.5 mm, 4-or 5-veined, apically 3-denticulate. Disk florets many; corolla yellow, 7-8 mm, with 2-3 mm tube and narrowly funnelform limb; lobes oblong-lanceolate, apically acute. Anthers linear, 3-4 mm, basally caudate, antheropodia slightly expanded. Style branches excurved, apically obtuse, papillose. Achenes ca. 2 mm, glabrous. Pappus white, 7-8 mm. Fl. Oct-Nov.
Life form perennial
Growth form herb
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Sexuality hermaphrodite
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Mature height (meter) 0.4 - 0.5
Root system rhizome
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Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
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Environment

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Usage

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Therapeutic use -
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Cultivation

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Distribution

Synotis changiana world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:982246-1
WFO ID wfo-0000026749
COL ID 53YH6
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Synotis changiana