This name is a synonym of Secamone volubilis (Lam.) Marais.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 19001255) with original publication details: Tabl. Encycl. 1: 291 1792.
This name was in version 1 of The Plant List, record tro-19001255, and has not been changed.