Xysmalobium gomphocarpoides (E.Mey.) D.Dietr.

Species

Angiosperms > Gentianales > Apocynaceae > Xysmalobium

Characteristics

Perennial, geophytic herb, 100-340 mm high; stems 1-7, erect. Leaves erect, congested, glabrous, linear-lanceolate, 50-160 x 3-23 mm, base cuneate, apex acuminate. Inflorescences axillary, globose, 4-12 per plant, 4-8-flowered. Corolla reflexed, greenish mauve or-yellow; lobes oblong, margins revolute, apex notched, 6.5-8.0 x 3.5-4.5 mm. Staminal column 3-4 mm, not stipitate. Corona columnar, cream-coloured, 3-4 mm high, 2-4 mm broad, upper end blunt, ± level with style-stigma-head, inner surface keeled. Anther wings on upper 1/3 of staminal column. Style-stigma-head truncate. Flowering time Dec.-Mar. Follicle solitary, obliquely ovoid, inflated, 35-72 x 18.0-27.5 mm, shortly spiny.
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Erect, leafy perennial to 50 cm; sap milky. Leaves opposite, linear, acute, crisped along margins. Flowers greenish, petals glabrous.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.1 - 0.34
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity 1-12
Soil texture 5-6
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

Xysmalobium gomphocarpoides world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:103106-1
WFO ID wfo-0001103188
COL ID 5CPZW
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Asclepias gomphocarpoides Pachycarpus gomphocarpoides Xysmalobium gomphocarpoides

Lower taxons

Xysmalobium gomphocarpoides var. parvilobum Xysmalobium gomphocarpoides var. gomphocarpoides