This name is a synonym of Passiflora morifolia Mast..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 24200710) with original publication details: J. Wash. Acad. Sci. 12: 258 1922.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:184996-2.
This name was in version 1 of The Plant List, record tro-24200710, and has not been changed.