Anthospermum ericifolium Kuntze

Species

Angiosperms > Gentianales > Rubiaceae > Anthospermum

Characteristics

Dwarf shrub, ('bisexual'), ('female'), seldom ('bisexual') ± ('male') or ('male'), few-to many-stemmed, ± erect. Stems (150-)250-400(-600) mm long, sparsely to much branched, branches ± erect or ascending, densely leafy above. Leaves decussate, pseudoverticillate; blades ascending to erect, 4-7 x (0.6-)0.8-1.2(-1.4) mm, linear-lanceolate, often broadly triangular and shallowly concave above in section; margins, at least lower half, with white spreading hairs c. 0.3-0.4 mm long, upper surface and midrib below often reddish brown; petioles 0; stipular sheath with or without a minute seta. Flowers subsessile, in clusters of (2-)6-10(-14)at nodes; corolla 5-merous, yellowish(?), with white spreading hairs c. 0.2-0.3 mm long at least near tip ('bisexual'), (('male') tube 0.7-1 mm long, (narrowly) funnel-shaped to ± cylindrical, lobes, 1.2-1.7 x 0.5-O,8(-1) mm; anthers 1-1.2 mm long: ('male'): rudimentary ovary minute, hardly discernible; ('bisexual'): gynoecium as in('female') ('female'): tube c.-0.2 mm long, lobes 0.4-0.6 x 0.1-0.2 mm; style 0; stigma one, 3-7 mm long; ovary with only one fertile carpel, c. 1-1.3 x 0.5-0.8 mm, densely hairy; reduced carpel with 2, fertile carpel with 3 calyx lobes. Fruit greyish brown to greyish; fertile mericarp(2.5-)2.8-3.5(-4) x (1-)1.3-1.8 mm, ± ovate to oblong, often curved lengthwise, densely covered with straight white hairs 0.4-0.6 mm long; reduced carpel ± strap-like, 2.5-3.5 x 0.5-0.7 mm; fertile carpel with 3 triangular-lanceolate calyx lobes 0.3-0.7(-1) x 0.2-0.4 mm, reduced carpel with 2 sometimes marginally larger ones.
More
Caulis fruticosus, erectus, lignosus, ramosus, teres, glaber, superne puberulus. Rami erecti, inferne nudi, ramulosi. Folia opposita, linearia, glabra, basi connata brevissime stipulata, (stipula brevi, obtusa, ciliata) margine basin versus ciliato, apice acuto, submucronato. Flores hermaphroditi, axillares, solitarii, oppositi. Calyx minutissimus, 4 dentatus. Corolla 1 petala, tubulo brevi, limbo 4 partito, laciniis linearibus revolutis, ciliatis, externe pilosiusculis Stamina 4; antherae oblongae, albae, filamentis brevibus affixae, vix exsertae. Germen oblongum didynium, pilis longis, albis, densis hispidum. Stigmata duo, longa, corollam multo superantia, pilis albis patentibus hirta. Achaenia bina, coadunata, facile separanda oblonga, dorso pilis albis brevioribus sparsioribus (quam in germine) hirto; commissura foveolata, spinula valde prominente.
Shrublet to 60 cm. Leaves decussate, linear-lanceolate, margins ciliate. Flowers in axillary clusters, with only 1 fertile carpel and 1 stigma, yellowish.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.6
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 3-6
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 ericifolium world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:743372-1
WFO ID wfo-0000219969
COL ID 5VFC6
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Spermacoce ericifolia Anthospermum ericifolium Anthospermum lichtensteinii