This name is a synonym of Dioscorea multiflora Mart. ex Griseb..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 240431) with original publication details: Nat. Pflanzenfam. Nachtr. 1: 83 1897.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:318216-1.
This name was in version 1 of The Plant List, record kew-240431, and has not been changed.