Osmoxylon palmatum (Lam.) Philipson

Species

Angiosperms > Apiales > Araliaceae > Osmoxylon

Characteristics

Small, glabrous tree to 15 m. Leaves clustered near the ends of the branches; petiole up to 40 cm, channelled above, 4-5 mm broad, with a sheathing base prolonged as a stipular ligule up to 5 cm long, and with several fimbriate crests encircling the lower part of the petiole; blade up to 45 cm ø, base cordate, deeply 5-9-lobed, lobes elliptic, slightly narrower towards the sinuses, acuminate, margin serrate and sometimes with small sub-lobes, sinuses rounded. Inflorescence a terminal, compound umbel, subspherical, to c. 20 cm ø at anthesis; peduncle c. 1-2 cm, with small caducous bracts below and among the numerous (20-60) primary rays; primary rays 3-5 cm long, 2-3 mm broad, with two opposite caducous bracts at the apex, each ending in three branches; central branch 6-10 mm long, bearing a spherical umbel of c. 20-30 small, sterile, bacciform, flowers (2-4 mm ø) on pedicels 4-6 mm long, 4-7-celled; two lateral branches c. 2½-5 cm long, rigid and straight, with no articulation (indistinct scars of bracts may occur below the involucre), bearing a minute involucre around the terminal umbellule of c. 12-20 flowers; pedicels to c. 5 mm (occasionally flowers subsessile). Calyx rim obsolete. Corolla irregularly 4-5-lobed above, tubular below, c. 5 mm long. Stamens 6-9, exserted, filaments stout. Ovary subcylindric, angled, c. 2 mm long, 6-9-celled, disk with a raised central stigmatic boss. Fruit globose, fleshy, c. 10 mm ø, strongly ribbed when dry.
More
A small tree. The leaves are clustered near the ends of branches. The flowers are in a compound group at the ends of branches. The fruit are round and fleshy and 1 cm across.
Life form perennial
Growth form tree
Growth support -
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 13.5
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

An understorey tree in primary rainforests.
More
An understorey tree in primary rainforest.
A tropical plant.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-12

Usage

Uses. The leaves are used for culinary and medicinal purposes (against gonorrhoea).
More
The leaves and stems are used as a vegetable.
Uses animal food environmental use food fuel invertebrate food material medicinal
Edible leaves stems
Therapeutic use Polyp(Intestine) (unspecified), Polyp(Stomach) (unspecified)
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by seedlings.
Mode seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Osmoxylon palmatum unspecified picture

Distribution

Osmoxylon palmatum world distribution map, present in Kenya and Moldova (Republic of)

Identifiers

LSID urn:lsid:ipni.org:names:91374-1
WFO ID wfo-0000261385
COL ID 6TC9V
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Aralia palmata Osmoxylon zippelianum Trevesia moluccana Trevesia zippeliana Boerlagiodendron moluccanum Boerlagiodendron palmatum Aralia pennata Osmoxylon moluccanum Osmoxylon palmatum Unjala bifida Eschweileria palmata