This name is a synonym of Ceropegia nilotica Kotschy.
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Mem. Soc. Brot. 12: 105 1957.
This name was in version 1 of The Plant List, record kew-2713025, and has not been changed.