Isonema

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

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

References