Nerium

Isonema is a genus of plant in the family Apocynaceae first described as a genus in 1810. It is native to Africa.^[1]

Species^[1]

• Isonema buchholzii Engl. - Nigeria, Cameroon
• Isonema infundibuliflorum Stapf - Cameroon, Gabon, Zaire
• Isonema smeathmannii Roem. & Schult. - W Africa (Ghana, Guinea, Guinea-Bissau, Ivory Coast, Liberia, Senegal, Sierra Leone)

References