Craterispermum
Craterispermum is a genus of flowering plants in the family Rubiaceae. It contains 16 species that occur in tropical Africa and Seychelles. It is the only genus in the tribe Craterispermeae, of which the divergence time is estimated at 34.8 million years ago.
Species
The following species are recognized as of May 2014:Craterispermum angustifolium De Wild. & T.Durand - Zaïre Craterispermum aristatum Wernham - Nigeria, CameroonCraterispermum caudatum Hutch. -Ghana, Côte d'Ivoire, Liberia, Nigeria, Senegal, Sierra Leone, Gabon, CameroonCraterispermum cerinanthum Hiern - Benin, Ghana, Côte d'Ivoire, Nigeria, Togo, Central African Republic, Cameroon, Congo-Brazzaville, Gabon, Zaire, Angola Craterispermum congolanum De Wild. & T.Durand - Zaïre Craterispermum dewevrei De Wild. & T.Durand - Gabon, Zaïre Craterispermum goossensii De Wild. - Zaïre Craterispermum grumileoides K.Schum. - AngolaCraterispermum inquisitorium Wernham - Gabon, Cabinda, Zaïre Craterispermum laurinum Benth. - Gambia, Ghana, Guinea-Bissau, Guinea, Côte d'Ivoire, Mali, Nigeria, Senegal, Sierra Leone, Central African Republic, Congo-Brazzaville, Gabon Craterispermum ledermannii K.Krause - Cameroon, Gabon, Equatorial GuineaCraterispermum longipedunculatum Verdc. - Tanzania Craterispermum microdon Baker - SeychellesCraterispermum montanum Hiern - Gulf of Guinea Islands- Craterispermum parvifolium Taedoumg & Sonké - Cameroon, Gabon, Equatorial GuineaCraterispermum reticulatum De Wild. - Zaïre
- Craterispermum robbrechtianum Taedoumg & Sonké - Cameroon, GabonCraterispermum schweinfurthii Hiern - Nigeria, Burundi, Central African Republic, Gabon, Zaïre, Ethiopia, Sudan, Kenya, Tanzania, Uganda, Angola, Malawi, Mozambique, Zambia, Zimbabwe