This name is a synonym of Stapelianthus madagascariensis (Choux) Choux ex A.C. White & B. Sloane.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 2608839) with original publication details: Compt. Rend. Hebd. Séances Acad. Sci. 193: 1444–1446 1931.
This name was in version 1 of The Plant List, record tro-2608839, and has not been changed.