Spirolobium cambodianum Baill.

Species

Angiosperms > Gentianales > Apocynaceae > Spirolobium

Characteristics

Small shrub to 2 m tall. Branchlets sparsely puberulent, more rarely glabrous or densely puberulent. Leaves: blade mostly elliptic or linear, more rarely ovate or obovate, 2.7-8 by 0.3-3.3 cm, 2.2-8 times as long as wide, apex acute or acuminate, base cuneate to rounded; petiole, and often midrib, sparsely pubescent. Inflorescence axes pubescent. Sepals 2.5-6.4 mm long, 0.7-1 mm wide at base, narrower for most of length; pubescent, ciliate; often with colleters inside. Corolla white and pale yellow; tube 1.7-3.5 cm long, widening at 0.6-1.9 cm; sparsely pubescent to glabrous outside, pubescent below stamen insertion inside; lobes 8-15 by 10-18 mm, apex acuminate or apiculate, sparsely pubescent to almost glabrous. Stamens inserted at point where corolla tube widens; anthers 3.7-4 by 0.6-0.8 mm. Ovaries 0.9-1 mm long; style filiform, sparsely pubescent, 6-6.4 mm long. Fruit 8.5-19 cm by 2.2-3.5 mm. Seeds 4-9 by 0.8-1.4 mm; flattened; minutely pubescent on one side; coma 12-37 mm long.
More
A tree.
Life form perennial
Growth form shrub
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 2.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

It is a tropical plant.
Light -
Soil humidity -
Soil texture 5-6
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-12

Usage

Uses medicinal
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

Spirolobium cambodianum world distribution map, present in Indonesia, Cambodia, Lao People's Democratic Republic, Malaysia, Nigeria, Thailand, and Viet Nam

Identifiers

LSID urn:lsid:ipni.org:names:81791-1
WFO ID wfo-0000313531
COL ID 4Z7Z3
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Holarrhena pauciflora Spirolobium cambodianum