This name is a synonym of Merremia dissecta (Jacq.) Hallier f..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50145784) with original publication details: Gard. Dict. (ed. 8) no. 8 1768.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:266686-1.
This name was in version 1 of The Plant List, record tro-50145784.