Synotis atractylidifolia (Ling) C.Jeffrey & Y.L.Chen

Species

Angiosperms > Asterales > Asteraceae > Synotis

Characteristics

Subshrubs, with thick, woody, branching, procumbent or ascending rhizomes. Aerial stems several, erect, 20-60 cm tall, glabrous, not branched below synflorescence, leafy except toward base. Leaves very shortly petiolate or sessile; blade lanceolate, sometimes slightly falcate, 5-10 × 0.5-1.5 cm, subleathery, glabrous or nearly so, pinnately veined, lateral veins 10-14, strongly ascending, inconspicuous, base cuneate, margin regularly and closely mucronulate-serrate, apically shortly obtusely acuminate-apiculate; upper leaves smaller. Capitula radiate, numerous, arranged in terminal compound corymbs, ca. 1.5 cm in diam.; peduncles 1-2 cm, slender, slightly dilated and white arachnoid in upper part, with 1-3 narrowly oblanceolate bracts or bracteoles at or near base. Involucres subcampanulate, 3-4 × 2.5-3 mm, laxly calyculate; bracts of calyculus 4 or 5, narrowly oblanceolate or linear; phyllaries 8; oblong-linear, ca. 1.5 mm wide, apically triangular-obtuse or subacute and ciliate. Ray florets: corolla tube ca. 3 mm; lamina yellow, oblong-elliptic, 8-10 × 2-3 mm, 4-veined, 3-denticulate. Disk florets ca. 10; corolla yellow, ca. 6.5 mm, with 2.5-3 mm tube and funnelform limb; lobes ovate-lanceolate, ca. 2 mm, apically acute. Anthers ca. 3 mm; anther tails ca. 1.25 × as long as antheropodia; appendages ovate-oblong; antheropodia stout, broad, basally slightly expanded. Style branches fringed with short obtuse pa-pillae, terminal tuft not evident. Achenes ca. 4 mm, sparsely pubescent. Pappus white, 4-5 mm. Fl. Aug.
Life form perennial
Growth form
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Sexuality hermaphrodite
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Mature height (meter) 0.2 - 0.6
Root system rhizome
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JulAugSep
OctNovDec
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Environment

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Usage

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Cultivation

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Distribution

Synotis atractylidifolia world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:914673-1
WFO ID wfo-0000032551
COL ID 53YGT
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Senecio atractylidifolius Synotis atractylidifolia