This name is a synonym of Caladenia rigida R.S.Rogers.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 28602) with original publication details: Fl. S. Austral. ed. 3, 1: 398 1978.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:887275-1.
This name was in version 1 of The Plant List, record kew-28602, and has not been changed.