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 28599) with original publication details: Victorian Naturalist 70: 179 1954.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:620676-1.
This name was in version 1 of The Plant List, record kew-28599, and has not been changed.