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 8500821) with original publication details: Observ. Bot. 2: 4, pl. 28 1767.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:266132-1.
This name was in version 1 of The Plant List, record tro-8500821.