This name is a synonym of Phaius australis var. bernaysii (F.Muell. ex Rchb.f.) Nicholls.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 337243) with original publication details: Syn. Queensl. Fl. 515 1883.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:70538-3.
This name was in version 1 of The Plant List, record kew-337243, and has not been changed.