For descriptions see World Flora Online Worldwide: 6 species in Tropical Africa from Guinea to Sudan and DR Congo. DRC: 4 taxa. |
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| Species | Botanical divisions | Content |
| barteri (Stapf) H.Huber | II,III,IV,V,VI | Description |
| cirrhosa (Radlk.) H.Huber | II,III | Description |
| schweinfurthii (Stapf) H.Huber | VI | Description |
| seretii (De Wild.) Vonk | VI | Description |