This name is a synonym of Passiflora oblongata Sw..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 24201187) with original publication details: Fl. Antill. 1: 70, t. 4 1808.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:675173-1.
This name was in version 1 of The Plant List, record tro-24201187.