Albizia harveyi E.Fourn.

Species

Angiosperms > Fabales > Fabaceae > Albizia

Characteristics

Tree up to 15 m high, crown narrowly rounded or rounded. Bark grey-brown to blackish, rough, fissured; young branchlets with grey to brown or sometimes slightly golden spreading pubescence, a very small prickle-like outgrowth often present beneath each node. Leaves often golden-tomentose when very young, rusty to grey-pubescent when older: petiole 0.8-3 cm long, adaxial gland often prominent and sometimes shortly stalked and up to 1 mm high, often absent; rhachis 2.4-9(15) cm long; pinnae 6-22 pairs; rhachillae 1-3.4 cm long; leaflets (6)12-28 pairs, 2-6 x 0.5-1.5 mm, ± falcate, apex asymmetric, acute, turned towards the apex of the pinna, midrib nearer the distal margin, lateral nerves ± raised and visible beneath, lower surface of leaflet paler than upper, ± appressed-pubescent on both surfaces or the lower only when young, becoming sparingly pubescent to glabrescent with age. Inflorescences globose; peduncles 1.5-4 cm long, ± golden-pubescent when young, becoming greyish when older. Flowers creamy-white, sessile or up to 0.5 mm pedicellate, buds golden-pubescent; bracteoles persistent during flowering period. Calyx 1.5-2.5 mm long, golden-pubescent, lobes ±0.5 mm long. Corolla 4-5.5 mm long, pubescent, tube to 3 mm long, lobes to 2.5 mm long. Stamens 1.3-1.8 cm long, united basally for ±2.5 mm, tube not or scarcely exserted beyond the corolla. Ovary ±2 mm long, very shortly stipitate, puberulous. Pods yellowish-brown to brown, 6-15 x 1.8-3.5 cm, oblong, valves thin, glabrous or nearly so except for a slight pubescence along the margins and near the base, umbonate over the seeds, longitudinally dehiscent. Seeds 8-12 x 6-9 mm, flattened.
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Tree 1.5–15 m. high, deciduous; crown flat or compressed-rounded; bark fissured, reticulate.. Young branchlets with grey to pale brown (when dry) spreading pubescence, not silvery.. Leaves: gland on upper side of petiole (often absent) prominent and sometimes shortly stalked, (0.25–)0.5–1 mm. high; pinnae 6–20(–22) pairs; leaflets (7–)12–27(–30) pairs, 2–6(–7) mm. long, (0.6–)1–1.25(–2) mm. wide, ± falcate, apex asymmetrical, acute, the point turned towards apex of pinna, ± appressed-pubescent on both sides, or glabrous or nearly so above even when young; midrib nearer upper margin; lateral nerves ± raised and visible beneath; lower surface of leaflet paler.. Flowers white, sessile or up to 0.5 mm. pedicellate; bracteoles persistent during flowering time.. Calyx 1.5–2.5 mm. long, densely pubescent outside.. Corolla 3.5–6 mm. long, densely pubescent outside.. Staminal tube not or scarcely exserted beyond corolla; filaments about 1.5–2 cm. long.. Pod oblong, 8–18(–25 fide F.C.B.) cm. long, (1.5–)2.5–3.5 cm. wide, glabrous or nearly so except for a little pubescence near base and along margins, brown to purple.. Seeds 8–12 mm. long, 6–9 mm. wide, flattened.. Fig. 20, p. 150.
A tree. It grows 15 m tall. It loses its leaves during the year. The crown is rounded and the stems are bare. The bark is dark grey-brown and has ridges along it. The leaves are compound and twice divided. They have a feathery appearance. There are 12-24 pairs of leaflets along 15 pairs of side stalks (pinnae). The leaflets are slightly curved. They have a sharp point. They are pale green underneath. The flower heads are round. They are creamy-white. They are at the ends of twigs and about 3 cm across. The fruit are flat pods. They are large and rusty-red and hang down. The pods are 15 cm long by 3.5 cm wide. They split open easily.
Leaves: gland on upper side of petiole prominent and sometimes shortly stalked, or often absent, (0·25)0·5-1 mm. high; pinnae 6-20(26) pairs; leaflets (7)12-27(30) pairs, 2-6(7) x (0·6)1-1·25(2) mm., ± falcate, apex asymmetric, acute, the point turned towards the apex of the pinna, ± appressed-pubescent on both surfaces, or glabrous or nearly so above even when young; midrib nearer the distal margin; lateral nerves ± raised and visible beneath; lower surface of leaflet paler.
Tree 1·5-15(20) m. high, deciduous; crown flat or compressed-rounded; bark grey-brown to blackish, rough, fissured, reticulate; young branchlets with grey to pale-brown (when dry) spreading pubescence, not silvery.
Tree. Mature leaves clothed with grey to golden, spreading indumentum; leaflets 0.5-1.5 mm wide, apex acute, asymmetrical, falcate, point turned towards apex of pinna. Pods usually glabrous. Flowers creamy white.
Pod dehiscent, brown to purple, 8-18(25 fide F.C.B.) x (1·5)2·5-3·5 cm., oblong, glabrous or nearly so except for a little pubescence near the base and along the margins.
Flowers white, sessile or up to 0·5 mm. pedicellate; bracteoles persistent during flowering time.
Staminal tube not or scarcely exserted beyond the corolla; filaments c. 1·5-2 cm. long.
Corolla 3·5-6 mm. long, densely pubescent outside.
Calyx 1·5-2·5 mm. long, densely pubescent outside.
Seeds 8-12 x 6-9 mm., flattened.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) -
Mature height (meter) 6.75 - 15.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer rhizobia
Photosynthetic pathway c3

Environment

It is a tropical plant. It cannot tolerate cold. It grows in areas with an annual rainfall above 400 mm. It grows in sandy soil. It can tolerate salty soils. It grows between 40-2,130 m above sea level. It can grow in arid places.
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Deciduous Combretum/Acacia mixed woodland at elevations of 80-2,130 metres. It is particularly prevalent around termitaria. Woodland and dry bushveld, sometimes near rivers.
Light -
Soil humidity 1-3
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-12

Usage

Uses animal food environmental use fodder food fuel material medicinal wood
Edible gums
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Plants can be grown from seeds. The seeds need boiling water poured over them and then allowed to soak for 24 hours before planting.
Mode seedlings
Germination duration (days) 30 - 90
Germination temperacture (C°) 18 - 23
Germination luminosity -
Germination treatment soaking
Minimum temperature (C°) -
Optimum temperature (C°) 18 - 28
Size -
Vigor -
Productivity -

Images

Leaf

Albizia harveyi leaf picture by Mozes James (cc-by-sa)
Albizia harveyi leaf picture by Mozes James (cc-by-sa)

Fruit

Albizia harveyi fruit picture by Manie Maree (cc-by-sa)
Albizia harveyi fruit picture by Manie Maree (cc-by-sa)

Distribution

Albizia harveyi world distribution map, present in Angola, Botswana, Kenya, Mozambique, Malawi, Namibia, Thailand, Tanzania, United Republic of, South Africa, Zambia, and Zimbabwe

Conservation status

Albizia harveyi threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:473260-1
WFO ID wfo-0000183848
COL ID BG6X
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Albizia harveyi Albizia pospischilii Albizia hypoleuca Inga pospichilii Feuilleea hypoleuca