This name is a synonym of Cattleya amethystoglossa Linden & Rchb.f. ex R.Warner.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 35947) with original publication details: Gard. Chron. n.s., 16: 38 1881.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:50220-2.
This name was in version 1 of The Plant List, record kew-35947, and has not been changed.