This name is a synonym of Psychopsis papilio (Lindl.) H.G.Jones.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 336166) with original publication details: Orchid Rev. 35: 109 1927.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:317906-2.
This name was in version 1 of The Plant List, record kew-336166, and has not been changed.