Melicoccus bijugatus, commonly called Spanish lime, genip, guinep, genipe, ginepa, quenepa, quenepe, chenet, canepa, mamon, limoncillo, skinip or mamoncillo, is a fruit-bearing tree in the soapberry family Sapindaceae, native or naturalized across the New World tropics including South and Central America, Tobago, Haiti, Puerto Rico, Dominican Republic, Cuba, Jamaica and other parts of the Caribbean.
The genus Melicoccus was first described by Patrick Browne, an Irish doctor and botanist, in 1756. This description was based on M. bijugatus trees which were cultivated in Puerto Rico. In 1760, Nikolaus Joseph von Jacquin described the first species in Browne's genus, which he named M. bijugatus. In 1762 Linnaeus used a spelling variation of the name Melicocca bijuga. Over the next two centuries, Linnaeus' spelling variation was used in almost all publications. A proposal was made in 1994 to conserve Melicocca over Melicoccus, but the proposal was rejected, leading to a restoration of the original version of the name.