Corynanthe is a genus of flowering plants in the family Rubiaceae. It currently contains three accepted species, native to Africa.
Corynanthe mayumbensis (R.D.Good) N.Hallé - Cabinda, Congo-Brazzaville, Gabon, D.R.Congo
Corynanthe pachyceras K.Schum. - Benin, Ghana, Guinea, Cote d'Ivoire, Liberia, Nigeria, Sierra Leone, Togo, Central African Republic, Cameroon, Equatorial Guinea, Congo-Brazzaville, Gabon, D.R.Congo
Corynanthe paniculata Welw. - Cabinda, Gabon, Angola, D.R.Congo
Kew World Checklist ...