This name is a synonym of Dioscorea sinuata Vell..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym and as an illegitimate name (record 241111) with original publication details: Linnaea 20: 12 1847.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:318766-1.
This name was in version 1 of The Plant List, record kew-241111, and has not been changed.