World Checklist of Selected Plant Families (WCSP)

Dioscorea buchananii var. ukamensis R.Knuth in H.G.A.Engler (ed.), Pflanzenr., IV, 43: 185 (1924).

This name is a synonym.

Accepted Name:	Dioscorea buchananii subsp. buchananii.
Family:	Dioscoreaceae
Original Compiler:	R.Govaerts