Anthospermum hispidulum E.Mey. ex Harv. & Sond.

Species

Angiosperms > Gentianales > Rubiaceae > Anthospermum

Characteristics

Dwarf shrub, 'bisexual', 'bisexual' + 'female', 'female', 'bisexual' + 'male' or (rarely) 'male', usually several-to many-stemmed, often with thick, woody (tap-)root. Stems c. (100-)150-400(-600) mm long, ascending to erect, sparingly to much branched, branches ascending to ± erect, hairy. Leaves decussate, usually pseudoverticillate; blades often ascending, 5-12(-20) x 1-3.5(-5) mm, oblanceolate, ovate-lanceolate to narrowly lanceolate, less commonly ± obovate, usually both surfaces densely covered with whitish spreading hairs c. (0.1-)0.3-0.5 mm long, sometimes less hairy below except for midrib; margins mostly revolute; petioles subobsolete; stipular sheath hairy, with a seta (0.5-)0.8-1.4 mm long. Flowers subsessile, in clusters of c. (9-)6-2 at nodes; corolla 4-merous (very rarely also 5-merous in 'bisexual'), greenish yellow to yellowish, at least lobes hairy on outside. 'Bisexual', 'male': tube 1.4-1.6 mm ('male') or 2(-2.4) mm ('bisexual') long, (narrowly) funnel-shaped, lobes (1.7-)2-2.7 x 0.6-0.9 mm; anthers 1.4-1.9 mm long; 'bisexual': stigmas 2, c. 2.9-4.1 mm long, ovary c. 0.7-1.2 x 0.5-0.9 mm, hairy, with 4 calyx lobes; 'male': small rudimentary ovary, sometimes also rudimentary stigmas present. 'Female': tube 0.3-0.7 mm long, lobes 0.2-0.7 x 0.1-0.4 mm; style ±0-0.8 mm long; stigmas 2, 3-6.5 mm long; ovary as in 'bisexual'. Fruit reddish brown; mericarps c. 1.7-2 x 0.7-1 mm, ± oblong, ± densely (less commonly ± sparsely) covered with whitish spreading hairs c. 0.2-0.5 mm long, with 2 often hairy, ± triangular calyx lobes c. (0.2-)0.4-0.7(-0.9) x 0.1-0.3(-0.4) mm.
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Perennial, dwarf shrub, 0.05-1.00 m high; not dioecious. Leaves oblanceolate, hispid both sides, margins revolute; petioles subobsolete; stipular sheath with seta, hairy, ± 1.4 mm long. Flowers clusters at node. Bisexual and male flowers: tube 1.6-2.4 mm long; stigma up to 1.9 mm long; ovary ± 1.2 x 0.9 mm; anthers 1.9 mm long. Female flowers: tube 0.3-0.7 mm long; ovary ± 1.2 x 0.9 mm long; style absent or up to 0.8 mm long, stigma 2.0-6.5 mm long. Flowering time Nov.-Mar. Fruit reddish brown, oblong, mericarps up to 2 x 1 mm, densely covered with white hairs.
Stem procumbent, as well as the short branches and leaves clothed with spreading white hairs; leaves opposite, longer than the internodes, spreading, lanceolate, acute, with revolute margins; flowers solitary, tetrandrous; fruit oblong-cylindrical; mericarps convex outside, hairy, crowned by the subulate calyx-teeth. A low shrub, with greyish stem and branches, glabrous at the base. Leaves 4-6 lines long, 1 line broad, hispidulous. Stipule subulate. Fl. very small. Stigmas very long, hairy. Fruit 1 line long, nearly cylindrical, as long as the ciliate bracts.
Dwarf shrub, (100-)150-400(-600) mm high, not dioecious. Leaves decussate; blade narrowly obovate to narrowly ovate, 5-12(-20) x 1.0-3.5(-5.0) mm, densely covered with spreading hairs (0.1-)0.3-0.5 mm long. Flowers: corolla with tube up to 2.4 mm long, lobes up to 2.7 mm long; greenish yellow to yellowish; Nov.-Apr. Fruit with mericarps oblong, densely covered with spreading hairs.
Dwarf shrub, (100-)150-400(-600) mm tall, not dioecious. Leaves decussate, oblanceolate, ovate-lanceolate to narrowly lanceolate, 5-12(-20) x 1,0-3.5(-5.0) mm, densely covered with spreading hairs. Mericarps oblong, densely covered with spreading hairs. Flowers greenish yellow to yellowish.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention -
Sexuality
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.15 - 0.4
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture 7-8
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

Usage

Uses -
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Anthospermum hispidulum world distribution map, present in eSwatini and South Africa

Identifiers

LSID urn:lsid:ipni.org:names:743383-1
WFO ID wfo-0000220134
COL ID 5VFBH
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Anthospermum arenicola Anthospermum burkei Anthospermum hispidulum Anthospermum rubricaule