This name is a synonym of Cattleya guttata Lindl..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 35943) with original publication details: Braz. Bifol. Cattleyas 105 1977.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:887313-1.
This name was in version 1 of The Plant List, record kew-35943.