This name is a synonym of Passiflora helleri Peyr..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 24201076) with original publication details: Fl. Bras. 13(1): 551 1872.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:675008-1.
This name was in version 1 of The Plant List, record tro-24201076.