Anderbergia elsiae B.Nord.

Species

Angiosperms > Asterales > Asteraceae > Anderbergia

Characteristics

Diffusely branching slender shrublet 0.3-0.5 m high, greyish-tomentose throughout, older stems and branches glabrescent. Leaves lanceolate to narrowly oblong, 0.5-1 cm long, 1.5-2 mm wide, margins revolute, apex obtuse to rounded and dark-apiculate. Capitula 15-20, in dense, terminal, corymbiform, 1.2-1.8 cm wide synflorescence. Involucre cup-shaped, 4-4.5 mm high, 2-3 mm wide. Involucral bracts 18-19; outer 9-11, filiform-linear, 2.5-3 mm long, 0.2-0.5 mm wide, woolly, with dark brown, membranous, glabrous tip; inner c. 8, unguiculate, c. 4 mm long, with a linear, sub-coriaceous, yellowish-greenish, woolly claw (c. 2.5 mm long); white petaloid portion rounded-square, 1.2-1.5 mm long and wide, sometimes truncate or emarginate, snow-white. Female floret 1; corolla shortly 5-6-lobed, 2.3 mm long; style branches c. 1 mm long, linear-filiform; cypsela (immature) elliptic-oblong, ribbed, glabrous; pappus bristles basally shortly connate, barbellate throughout with acute teeth, apical teeth short, sparse. Functionally male florets 6-7; corolla 5-lobed, yellow, glandular on the limb with shortly stalked or sessile, golden yellow, rounded glands. Anthers c. 1 mm long incl. narrowly ovate-triangular obtuse appendage. Style simple, filiform, with somewhat dilated, shortly bilobed tip; ovary aborted, narrow, glabrous, with two vascular strands. Pappus bristles c. 8-10, slender and flexuous, basally shortly connate, barbellate with spreading acute teeth from the base, apically thickened and more opaque with spreading short and thickened rounded to obtuse teeth.
More
Diffuse, grey-woolly shrublet to 50 cm. Leaves narrowly elliptic, margins revolute, glabrescent above, felted below. Flower heads in compact, rounded clusters, discoid, 4.0-4.5 mm long, yellowish, outer bracts woolly, inner petaloid bracts woolly below, male florets 6 or 7, female florets 1, ovary glabrous.
Life form -
Growth form shrub
Growth support free-standing
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Sexuality hermaphrodite
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Mature width (meter) -
Mature height (meter) 0.3 - 0.5
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Environment

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Soil texture 5-6
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Usage

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Edible -
Therapeutic use -
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Animal toxicity -

Cultivation

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Distribution

Anderbergia elsiae world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:994536-1
WFO ID wfo-0000121648
COL ID DQ3W
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Anderbergia elsiae