This name is a synonym of Sobralia decora Bateman.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 192702) with original publication details: Repert. Spec. Nov. Regni Veg. Beih. 19: 161 1923.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:285173-2.
This name was in version 1 of The Plant List, record kew-192702, and has not been changed.