This name is a synonym of Trichoglottis subviolacea (Llanos) Merr..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 41967) with original publication details: Bonplandia (Hannover) 10: 335 1862.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:623562-1.
This name was in version 1 of The Plant List, record kew-41967, and has not been changed.