This name is a synonym of Dioscorea trifida L.f..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 241065) with original publication details: Encycl. 3: 234 1789.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:318722-1.
This name was in version 1 of The Plant List, record kew-241065.