Pterocarpus mildbraedii Harms

Species

Angiosperms > Fabales > Fabaceae > Pterocarpus

Characteristics

Large tree, 15–36 m. tall, with long clean bole and small rounded crown; bark smooth, grey or pale brown; slash pale, exuding red gum.. Branchlets brownish pubescent to tomentellous, usually soon glabrescent.. Leaves up to 18–36 cm. long; stipules oblong-lanceolate, up to 1 cm. long, caducous; lateral leaflets 3–5 on either side, elliptic-oblong to elliptic-ovate or ovate, 6–14 cm. long, 2.8–7 cm. wide, the lower ones relatively shorter and broader, rather abruptly contracted to the narrow mucronate generally pronounced acumen, broadly rounded to cuneate at base, subglabrous, usually minutely glandular beneath, with 6–10 well-spaced fine curved-ascending primary lateral nerves looped near the margin and laxly reticulate prominulous venation.. Racemes or little-branched panicles axillary, but sometimes aggregated terminally or on short lateral branches into pseudopanicles, 5–15 cm. long; axes thinly pubescent to tomentellous; bracts linear to oblong-lanceolate, acuminate, 3–12 mm. long, evanescent; bracteoles near top of the 3–6 mm. long pedicel, elliptic to oblong-lanceolate, 3–8 mm. long, caducous.. Calyx 5–8 mm. long, mostly subglabrous but densely covered with short hairs near lobe-margins outside and on the lobes inside.. Corolla 10–16 mm. long, golden-yellow; standard ovate-elliptic to suborbicular, usually emarginate; wings not much longer than the keel and nearly as long as the standard.. Fruit obovate-orbicular, 10–12 cm. long, with a 0.6– 1.2 cm. long stipe and a very broad membranous glabrous wing bearing the style to one side, not much thickened over the seed-cavity, laxly venose but prominently so only over the seed-cavity and towards the style-base.
More
A tree 40–50 ft. high, with glabrous branchlets
Fruits membranous, large, flat and smooth.
Yellow flowers with conspicuous bracts
Life form perennial
Growth form tree
Growth support -
Foliage retention evergreen
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) -
Mature height (meter) 15.0 - 20.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer rhizobia
Photosynthetic pathway -

Environment

Lowland rainforest, dry evergreen forest and riverine forest, at elevations up to 1,250 metres.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-12

Usage

Uses animal food charcoal environmental use fodder food fuel gene source leaf vegetable material medicinal shade timber wood
Edible leaves
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

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

Distribution

Pterocarpus mildbraedii world distribution map, present in Benin, Côte d'Ivoire, Cameroon, Gabon, Ghana, Equatorial Guinea, Liberia, Nigeria, Sierra Leone, and Tanzania, United Republic of

Conservation status

Pterocarpus mildbraedii threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:516516-1
WFO ID wfo-0000171921
COL ID 4PVJK
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Pterocarpus mildbraedii Pterocarpus usambarensis Pterocarpus mildbraedii subsp. mildbraedii

Lower taxons

Pterocarpus mildbraedii subsp. usambarensis