This name is a synonym of Phaius gratus Blume.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 112312) with original publication details: Fl. Ned. Ind. 3: 672 1859.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:640482-1.
This name was in version 1 of The Plant List, record kew-112312, and has not been changed.