Hermannia desertorum Eckl. & Zeyh.

Species

Angiosperms > Malvales > Malvaceae > Hermannia

Characteristics

Suffrutex, usually heavily browsed, if protected, about 60 cm tall with slender, divaricate branchlets becoming indurated, branches chestnut-brown, drying dark brown or with slight metallic sheen, young growth with a fine, greyish, sericeous tomentum made up of microscopic fringed scales and stellate hairs. Stipules subulate from a broad base or ovate-cuspidate, 2-3 mm long, covered with a thin grey tomentum. Leaves shortly petiolate; limb suborbicular, broadly cuneate into the petiole, from 5 x 5 mm to 8 x 7 mm, plicate at first and covered by a thin greyish rather sericeous tomentum, becoming glabrescent on upper surface, older leaves sometimes stellate-pubescent on both sides, broadly rounded at apex, deeply and broadly crenate except at base; petiole 2-5 mm long, pubescence as on leaf undersurface. Inflorescence terminal, in few-flowered, racemose cymes, (sometimes 1-flowered and secund-hybrids?); peduncles and pedicels varying from very short, about 2 mm long, to 5 mm long, pubescence as on young branchlets; bracts 1.5-2.5 mm long, rather thick, broadly ovate to subulate from a broad base. Calyx thin-textured in dried specimens, subinflated, 5-gibbose, about 5 mm long, wide at mouth, lobed to near middle, finely pubescent with minute fringed scales. Petals yellow, minutely papillose within, upper half more or less oblong-orbicular, abruptly narrowed into a waist and produced below in a claw with margins inrolled, claw sometimes strongly arcuate, appears glabrous, but a few microscopic hairs present. Stamens 4-5 mm long, with obovate-oblong, hyaline filaments which appear to be glabrous but have microscopic hairs on shoulders, united at base; anthers ciliate, overlapping filaments at base. Ovary broad, 5-lobed, very shortly stipitate, finely stellate-tomentose. Capsule about 4 x 4.5 mm, stellate-tomentose, shallowly 5-lobed.
More
Subshrub, up to 600 mm tall, with chestnut-brown stems. Leaves suborbicular, cuneate at base, deeply round-toothed, grey-tomentose. Flowers few in terminal clusters, yellow, calyx thin-textured, subinflated, shallow, 5-gibbose at base.
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Growth form
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
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Mature height (meter) 0.6
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Environment

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Soil texture 5-6
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Hardiness (USDA) 9-12

Usage

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Cultivation

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Distribution

Hermannia desertorum world distribution map, present in Namibia and South Africa

Identifiers

LSID urn:lsid:ipni.org:names:823690-1
WFO ID wfo-0001140903
COL ID 6M3TZ
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Hermannia desertorum