What is "tabernanthe"

Tabernanthe is a genus of flowering plants in the dogbane family, Apocynaceae, first described as a genus in 1888. It is native to tropical central Africa.

• Tabernanthe elliptica (Stapf) Leeuwenb. - Congo-Brazzaville, Zaire, Angola
• Tabernanthe iboga Baill. - Cameroon, Central African Republic, Gabon, Cabinda, Congo-Brazzaville, Zaire, Angola