Sebaea compacta A.W.Hill

Species

Angiosperms > Gentianales > Gentianaceae > Sebaea

Characteristics

Erect, much-branched herbs 4-15 cm high. Leaves 0.6-1.4 cm long, 3-4 mm broad, ovate-lanceolate or narrowly elliptic, acute, the lower ones reduced and often scale-like. Inflorescence many-flowered, dense or sub-dense; bracts well-developed. lanceolate to linear lanceolate. Calyx with a tube 6.5-9 mm long; lobes 5, each 2.5-3.5 mm long, lanceolate or ovate-lanceolate to ovate, acute or acuminate, often mucronate, keeled. Corolla yellow; tube 7-11 mm long; lobes 4.5-8 mm long, 3-5 mm broad, obovate, obovate-orbicular, or ovate, rounded, sometimes apiculate. Filaments very short, inserted immediately to 0.75 mm below the corolla-sinuses; anthers 1.75-2 mm long, each with a small stipitate apical gland. Style and stigma 5.5-7.5 mm long with a fairly large stigmatic swelling below the middle; stigma 2-lobed, the lobes broad.
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Erect, much-branched, annual herb, 0.04-0.15 m high. Leaves 6-14 x 3-4 mm, ovate-lanceolate to narrowly elliptic, lower reduced, scale-like. Flowers in many-flowered, dense or subdense cymes, bracteate. Calyx: segments 5, lanceolate to ovate; tube 6.5-9.0 mm long, often mucronate, keeled. Corolla yellow; tube 4.5-8.0 x 3-5 mm, sometimes apiculate. Stamens inserted immediately to 0.75 mm below corolla sinuses; anthers with small, stipitate, apical glands. Style with large, stigmatic swelling below middle; stigma with 2 broad lobes. Flowering time late summer and winter. Fruit a capsule.
Annual herb, up to 150 mm high. Stems much branched. Leaves in relatively few pairs, internodes prominent; blade ovate to narrowly ovate or elliptic, 60-140 x 3-4 mm; lower ones scale-like. Flowers: in dense, many-flowered inflorescences; filaments very short; anthers with a small stipitate apical gland; style with large stigmatic swelling below middle, style and stigma 5-7 mm long; calyx keeled; corolla with tube 7-11 mm long, yellow; Jun.-Sep.
Life form annual
Growth form herb
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.04 - 0.15
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity 1-3
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-11

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

Sebaea compacta world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:370629-1
WFO ID wfo-0001063355
COL ID 4W7DD
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Sebaea compacta