This name is a synonym of Cucumis dipsaceus Ehrenb. ex Spach.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 9200658) with original publication details: Tent. Fl. Abyss. 1: 291 1847.
This name was in version 1 of The Plant List, record tro-9200658, and has not been changed.