Revisión taxonómica del género Stevensia Poit

Abstract

Stevensia Poit (Rubiaceace, Rondeletieae) is an endemic genus of the Hispaniola island in the West Indies containing nine species according to Liogier (1995). Within the framework of the Flora of the Greater Antilles project, a new taxonomic revision has been made with amplified descriptions of the taxa and with the addition of two new species, Stevensiafarinosa spec. nov. and Stevensia farinosaspec. nov. and Stevensia trilobataspec. nov. A new analytic key for the genus is also carried out.