This name is a synonym of Caladenia bicalliata subsp. cleistogama Hopper & A.P.Br..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 223444) with original publication details: Orchadian 13: 454 2002.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:20004793-1.
This name was in version 1 of The Plant List, record kew-223444, and has not been changed.