| Food security= 4
}}
[[File:Map Dioscorea cayenensis.GIF|thumb|distribution in Africa (planted)]]
[[File:Linedrawing Dioscorea cayenensis.GIF|thumb|1, tuber; 2, part of stem with male inflorescences Redrawn and adapted by W. Wessel-Brand]]
[[File:Dioscorea cayenensis field.JPG|thumb|field]]
[[File:Dioscorea cayenensis 990.JPG|thumb|tuber, probably ''Dioscorea cayenensis'']]
[[File:Dioscorea cayenensis storage.JPG|thumb|traditional storage in West Africa]]
<big>''[[Dioscorea cayenensis]]'' Lam.</big>
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[[Category:PROTA prov]]
[[Category:Carbohydrates (PROTA)]]