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CHLOROCYATHUS Oliv.
PENTAGONANTHUS Bullock
Goyder, D.J., Gilbert, M.G. & Venter, H.J.T. (2020) Apocynaceae (Part 2) Flora Zambesiaca 7(2)
Venter, H.J.T. (2009) A Taxonomic revision of Raphionacme (Apocynaceae: Periplocoideae) South African Journal of Botany 75(2) 292-350
Geophytic suffrutescent herbs or sometimes climbers; latex white; root tuber turnip-shaped to cylindric; underground stems perennial; aerial stems annual, twining, erect or procumbent. Leaves simple, opposite, blades sometimes leathery. Inflorescences terminal or axillary, few- to many-flowered. Corolla tube campanulate to cylindric, inner face fluted; lobes ovate. Follicles paired or single. Seeds ovate with a ring of hairs. Worldwide: 36 species in Africa with one in Arabia. Malawi: 6 taxa. |
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| Species | FZ divisions | Content |
| globosa K. Schum. | N | Description, Image |
| grandiflora (K. Schum.) N.E. Br. | Description, Image | |
| longifolia (K. Schum.) N.E. Br. | C,S | Description, Image |
| longituba E.A. Bruce | N | |
| splendens Schltr. subsp. splendens | N | Description, Image |
| welwitschii Schltr. & Rendle | N,S | Description, Image |
| Home | > | List of families | > | Apocynaceae subfamily Periplocoideae | > | Raphionacme |