Khaya senegalensis
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Khaya senegalensis | |
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Khaya senegalensis being used as a street tree | |
Scientific classification | |
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K. senegalensis
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Binomial name | |
Khaya senegalensis (Desr.) A.Juss.
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Khaya senegalensis is a species of tree in the Meliaceae family that is native to Africa. Common names include African mahogany, dry zone mahogany, Gambia mahogany, khaya wood, Senegal mahogany, cailcedrat, acajou, djalla, and bois rouge.
Contents
Description
African mahogany is a medium-sized tree which can grow up to 15–30 m in height and 1 m in diameter. The bark is dark grey to grey-brown while the heartwood is brown with a pink-red pigment made up of coarse interlocking grains. The tree is characterised by leaves arranged in a spiral formation clustered at the end of branches. The white flowers are sweet-scented; the fruit changes from grey to black when ripening.
Distribution and habitat
The tree is native to Benin, Burkina Faso, Cameroon, Central African Republic, Chad, Ivory Coast, Gabon, Gambia, Ghana, Guinea, Guinea-Bissau, Mali, Niger, Nigeria, Senegal, Sierra Leone, Sudan, Togo, and Uganda. It is found in riparian forests and higher-rainfall savannah woodlands; in moist regions it is found on higher ground. Within its first year, the seedling develops a deep root system that makes it the most drought resistant member of its genus.
Uses
The wood is used for a variety of purposes. It is often used conventionally for carpentry, interior trim, and construction. Traditionally the wood was used for dugout canoes, household implements, djembe, and fuel wood. The bitter tasting bark is used for a variety of medical purposes; it is taken against fever caused by malaria, stomach complaints, and headaches. It is applied externally to cure skin rashes, wounds, or any abnormality. It has been exported from West Africa (Gambia) to Europe since the first half of the 19th century and has been exploited heavily for its timber. It is now used more locally, and is planted ornamentally as a roadside tree.
Conservation and threats
K. senegalensis has experienced high amounts of exploitation, and little regeneration takes place once disturbance occurs. Because of this the IUCN Red List of Threatened Species considers it a vulnerable species. The only conservation which takes place are log export bans and legal protection in some countries.
References
- World Conservation Monitoring Centre 1998. Khaya senegalensis.
- 2006 IUCN Red List of Threatened Species. Downloaded on 22 August 2007.
- Northern Tropical Timbers - Khaya Fast Growing African Mahogany Trees.
- IUCN Red List of Endangered Species [1]. downloaded 10/25/2012
- Protabase Record display [2] downloaded 10/25/12
- Agroforestry Tree Database [3]. Downloaded 10/25/12
External links
Wikimedia Commons has media related to [[commons:Lua error in Module:WikidataIB at line 506: attempt to index field 'wikibase' (a nil value).|Lua error in Module:WikidataIB at line 506: attempt to index field 'wikibase' (a nil value).]]. |
- Pages with broken file links
- IUCN Red List vulnerable species
- Commons category link from Wikidata
- Khaya
- Trees of Benin
- Flora of Burkina Faso
- Flora of Cameroon
- Flora of the Central African Republic
- Flora of Chad
- Flora of Ivory Coast
- Flora of Gabon
- Flora of Ghana
- Flora of Guinea
- Flora of Guinea-Bissau
- Flora of Mali
- Flora of Niger
- Flora of Nigeria
- Flora of Senegal
- Flora of Sierra Leone
- Flora of Sudan
- Flora of Togo
- Flora of Uganda
- Plants described in 1832
- Vulnerable flora of Africa