Khaya n. : A lofty West African tree (Khaya Senegalensis), related to the mahogany, which it resembles in the quality of the wood. The bark is used as a febrifuge.

Example:
Im a farmer,i ask if i can make plantation of jatropher and Khaya nyasis on the same land.?

Taxonomy
Khaya, species, unranked, genus, fruit, free encyclopedia, Khaya senegalensis, flower, timber, Articles with unsourced statements, Angiosperms, Eudicots, seven species, species of trees, mahogany family, family Meliaceae, The leaves, leaflets.

Defination from the web:
Khaya is called African mahogany, the only timber widely accepted as mahogany besides that of the true mahogany, of the genus Swietenia. Khaya senegalensis, also known as the African dry zone mahogany is also used for its non timber parts. ...