This name is a synonym of Brassia maculata R.Br..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 24317) with original publication details: Bot. Mag. 69: t. 4003 1843.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:618143-1.
This name was in version 1 of The Plant List, record kew-24317, and has not been changed.