Pleioceras is a genus of plant in family Apocynaceae, first described as a genus in 1888. It is native to tropical Africa. Species \n* Pleioceras afzelii (K.Schum.) Stapf - Guinea, Sierra Leone, Liberia \n* Pleioceras barteri Baill. - Sierra Leone, Liberia, Ghana, Ivory Coast, Nigeria, Benin, Cameroon \n* Pleioceras gilletii Stapf - Nigeria, Republic of Congo, Zaire, Angola \n* Pleioceras orientale Vollesen - Kenya, Tanzania, Mozambique \n* Pleioceras zenkeri Stapf - Nigeria, Gabon, Cameroon