This name is a synonym of Dregea volubilis (L.f.) Benth. ex Hook.f..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 12970) with original publication details: Encycl. 1: 214 1783.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:77269-1.
This name was in version 1 of The Plant List, record kew-12970.