This name is a synonym of Encyclia ambigua (Lindl.) Schltr..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym and as an illegitimate name (record 67710) with original publication details: Edwards's Bot. Reg. 33: t. 53 1847.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:631278-1.
This name was in version 1 of The Plant List, record kew-67710, and has not been changed.