This name is a synonym of Dioscorea communis (L.) Caddick & Wilkin.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 267904) with original publication details: Beih. Bot. Centralbl. 58 E: 271 1938.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:318925-1.
This name was in version 1 of The Plant List, record kew-267904, and has not been changed.