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 267915) with original publication details: Trans. Cambridge Philos. Soc. 6(3): 543 1838.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:318934-1.
This name was in version 1 of The Plant List, record kew-267915, and has not been changed.