This species closely resembles Albizia ferruginea, and the two species are much confused in the literature. They are used for similar purposes[].

Common Name:

General Information

Albizia coriaria is a deciduous tree with a heavily branched, spreading, dome-shaped crown. It usually grows up to 35 metres tall. The straight, cylindrical bole can be free of branches for up to 22 metres and up to 100cm in diameter. It is usually unbuttressed, but can have small, thick buttresses up to 1.5 metres high[].
The tree is harvested from the wild for its timber, which is used locally and also exported, and also for local medicinal use. It is sometimes grown as an ornamental shade tree and roadside tree, valued especially for its bright green splashes of new foliage growth and showy flowers[, ].

Known Hazards

The wood dust may cause irritation to the nose and throat of sawmill workers[].

Botanical References

Range

Tropical Africa - Cote D'Ivoire to southern Sudan, Ethiopia, Uganda and Kenya, south to Angola and DR Congo, avoiding the wettest regions.

Habitat

Occurs particularly in the transition zone between savannah and dry forest, particularly in wooded grassland and riverine forest at elevations of 850 - 1,700 metres[]

Properties

Medicinal Rating
Other Uses Rating
Habit	Deciduous Tree
Height	30.00 m
Pollinators	Bees
Cultivation Status	Ornamental, Wild

Cultivation Details

A slow-growing tree[].
The tree responds well to coppicing and pollarding[].
This species has a symbiotic relationship with certain soil bacteria, these bacteria form nodules on the roots and fix atmospheric nitrogen. Some of this nitrogen is utilized by the growing plant but some can also be used by other plants growing nearby[].

Edible Uses

None known

Medicinal

The following reports of use are for the very similar species Albizia ferruginea. This species can be used similarly[].

The bark is often used in traditional medicine, being considered astringent and vermifuge[]. A decoction is used to treat dysentery, bronchial affections and pain caused by fever[].
A bark maceration is drunk and applied as a wash to treat jaundice[].
A decoction of the bark is applied externally to treat sores, pimples and other skin complaints[].

A maceration of the leaves is administered as an enema to induce abortion[].
Leaf decoctions are used externally to treat headache, and as a wash or steam inhalation against fever (including malaria) and toothache; they are also applied as a wash to kill head lice[].

The bark from roots and bole contains high amounts of saponins, and the root bark also contains alkaloids[].

Other Uses

The following reports of use are for the very similar species Albizia ferruginea. This species can be used similarly[].

The leaves are a source of saponins and are sometimes used for washing clothes[].

The leaves are placed among bananas in order to hasten their ripening[].

The branchlets have been used as firesticks[].

The heartwood is yellowish brown to reddish brown, with a golden or occasionally purplish shine; it is distinctly demarcated from the 3 - 7cm wide layer of pale yellow to pinkish brown sapwood. The grain is interlocked; texture coarse; radial surfaces show a nice figure. The wood is moderately heavy, and does not float in water. It generally saws and works easily with ordinary hand and machine tools, but the force required depends on the density. A small cutting angle is needed to avoid tearing. The use of a filler is recommended to obtain a good finish. The wood holds nails and screws well, but pre-boring is advised to prevent splitting. The gluing, steam-bending and veneering properties are all good. The heartwood is durable and is resistant to fungi and dry-wood borers, and usually also to termites, although wood from Liberia is reportedly liable to termite attack[]. Known under the trade names 'iatandza' (Gabon), 'awiemfosamina' (Ghana) and 'musase' (Liberia). It is used for construction, light and heavy flooring, staircases, furniture, cabinet making, joinery, turnery, implements, carvings, glued laminated timber and veneer. It is also suitable for carpentry, mine props, vehicle bodies, toys and novelties, musical instruments, railway sleepers, boxes and crates[].
The wood is used for fuel and is commonly used for charcoal production[, ].

Propagation

Seed - it has a hard seedcoat and may benefit from scarification before sowing to speed up germination. This can usually be done by pouring a small amount of nearly boiling water on the seeds (being careful not to cook them!) and then soaking them for 12 - 24 hours in warm water. By this time they should have imbibed moisture and swollen - if they have not, then carefully make a nick in the seedcoat (being careful not to damage the embryo) and soak for a further 12 hours before sowing. Sow the seed in a sunny position, preferably in situ but they can be growing in a nursery seedbed, Germination of treated seed usually takes 4 - 10 days, with up to 80% sprouting[].

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