This name is a synonym of Dioscorea minutiflora Engl..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym and as an illegitimate name (record 240651) with original publication details: Pflanzenr. IV, 43: 305 1924.
This name was in version 1 of The Plant List, record kew-240651.