Pteronia gymnocline Dc.

Species

Angiosperms > Asterales > Asteraceae > Pteronia

Characteristics

Branchlets slender, pale, slightly ribbed, glabrous. Leaves sometimes in clusters or the lower ones opposite and the upper alternate, free from each other at the base, linear or subspathulate-linear, obtuse, keeled 0.5-1 cm long, up to 2 mm broad, thick and fleshy, minutely punctate. Heads solitary, terminal, sessile, acutely acuminate in bud, at length cylindric, 1.5-2 cm long, about 6 mm in diameter. Involucral bracts straw-coloured, about 6-seriate; the outermost passing gradually into the leaves, oblong-lanceolate, about 2 mm long; the innermost linear or oblong-linear, about 1.4 cm long; all chaffy and rounded at the apex or obtuse, with a very small mucro slightly below the actual apex, quite glabrous. Receptacle flat, about 2-5 mm in diameter, deeply honeycombed. Corolla-tube cylindric, ribbed towards the base, 7 mm long, glabrous; lobes ovate-lanceolate, subacute, 1-5 mm long. Achenes 4.5 mm long, densely villous with appressed yellow hairs. Pappus as long as the corolla, straw-coloured.-
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Growth form shrub
Growth support free-standing
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Sexuality hermaphrodite
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Usage

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Cultivation

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Distribution

Pteronia gymnocline world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:240262-1
WFO ID wfo-0000119187
COL ID 4PZWH
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Pteronia calvescens Pteronia gymnocline