This name is a synonym of Dioscorea smilacifolia De Wild. & T.Durand.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym and as an invalid name (record 240603) with original publication details: Bull. Jard. Bot. État 4: 345 1914.
This name was in version 1 of The Plant List, record kew-240603.