This name is a synonym of Caladenia alata R.Br..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 28501) with original publication details: Stud. Fl. Tasman. 4A: 133 1979.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:887269-1.
This name was in version 1 of The Plant List, record kew-28501, and has not been changed.