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6747.000 Raphionacme
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
Description of the genus
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. Botswana: 5 taxa. |
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Links to taxa: View: living plant images - herbarium specimen images - all images for this genus
| Species | FZ divisions | Content |
| hirsuta (E. Mey.) R.A. Dyer | SE? | |
| inconspicua H. Huber | N | |
| lanceolata Schinz | N,SW | Description, Image |
| longifolia (K. Schum.) N.E. Br. | N | Description, Image |
| velutina Schltr. | N,SW,SE | Description, Image |
Other sources of information about Raphionacme:
Our websites:
Flora of Burundi: RaphionacmeFlora of Caprivi: Raphionacme
Flora of Malawi: Raphionacme
Flora of Mozambique: Raphionacme
Flora of Zambia: Raphionacme
Flora of Zimbabwe: Raphionacme
External websites:
African Plants: A Photo Guide (Senckenberg): RaphionacmeBHL (Biodiversity Heritage Library): Raphionacme
EOL (Encyclopedia of Life): Raphionacme
GBIF (Global Biodiversity Information Facility): Raphionacme
Google: Web - Images - Scholar
iNaturalist: Raphionacme
IPNI (International Plant Names Index): Raphionacme
JSTOR Plant Science: Raphionacme
Mansfeld World Database of Agricultural and Horticultural Crops: Raphionacme
Plants of the World Online: Raphionacme
Tropicos: Raphionacme
Wikipedia: Raphionacme
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