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World Checklist of Selected Plant Families (WCSP)



Dioscorea rigida R.Knuth, Repert. Spec. Nov. Regni Veg. 21: 79 (1925).

This name is a synonym.

Accepted Name: Dioscorea cephalocarpa (Uline ex R.Knuth) Raz, Phytotaxa 258: 30 (2016).
Family: Dioscoreaceae
Original Compiler: R.Govaerts