Description as for the family but with the fruit twisting spirally before maturity. Worldwide: 125 species in tropical Africa, South Africa and Madagascar Zambia: 6 taxa. |
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| Species | FZ divisions | Content |
| aff. michelmorei B.L.Burtt [LR-lc] | ||
| eylesii S. Moore subsp. brevistylus Hilliard & B.L. Burtt | N | |
| eylesii S. Moore subsp. eylesii | Description, Image | |
| rhodesianus S. Moore | N,W,C,E | Description, Image |
| solenanthus Mansf. | N | Description, Image |
| wittei Staner | E | Description, Image |