This name is a synonym of Passiflora sexflora Juss..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 24200408) with original publication details: J. Wash. Acad. Sci. 14: 109 1924.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:185069-2.
This name was in version 1 of The Plant List, record tro-24200408.