Hymenolepis incisa Dc.

Species

Angiosperms > Asterales > Asteraceae > Hymenolepis

Characteristics

Single stemmed shrub to 1.5 m, sparsely branched in upper half; branches densely leafy above, glabrous but mealy at nodes. Leaves spreading, remaining ± equally sized and dense towards synflorescence, narrowly ovate to elliptic, 10-20 x 4-9 mm, weakly pinnatisect with 3 to 5 (to 9) lobes, lobes linear, 3-10 x 2.0-2.5 mm, glabrous, margins revolute, coriaceous, green. Capitula aggregated into highly congested, compound corymbs, peduncles ± obscured; synflorescence 25-45 mm diam., peduncular bracts lanceolate to linear, 3-8 mm long. Involucre narrowly cylindrical to obconical, spreading apically, 6-10 mm long, involucral bracts 8 or 9 unequal, narrowly ovate to oblong, 3-5 x 0.5-1.0 mm, felted, without scarious margins, brownish-gold with dark tips. Florets 4 to 6. Pappus of basally united, lanceolate scales. Cypselas narrowly obovoid to oblong, 1-2 x 0.3-0.6 mm, ribs glabrous.
More
Glabrescent, erect-stemmed shrub, 30-90 cm. Leaves pinnatisect, segments linear with revolute margins. Flower heads discoid, small, crowded in rounded corymbs, yellow; bracts velvety.
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Growth form shrub
Growth support free-standing
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Sexuality hermaphrodite
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Environment

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Soil texture 5-7
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Usage

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Cultivation

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Distribution

Hymenolepis incisa world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:225192-1
WFO ID wfo-0000126052
COL ID 3NJXX
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Athanasia pinnata Athanasia incisa Hymenolepis incisa