This name is a synonym of Cyphostemma tenuissimum (Gilg & R.E.Fr.) Desc. ex Wild & R.B.Drumm..
The record derives from WCSP (in review)
(data supplied on 2012-03-26)
which reports it as a synonym with original publication details: Wiss. Erg. Schwed. Rhod.-Kongo Exped. 1: 137 1914.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:870100-1.
This name was in version 1 of The Plant List, record kew-2723022.