⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2835425, with some changes.
This name is a synonym of Marsdenia sylvestris (Retz.) P.I.Forst..
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Gen. S. Afr. Pl. ed. 2: 239 1868.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:98196-1.