This name is a synonym of Cattleya labiata Lindl..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 232477) with original publication details: Orquídeas/Orchids: Cattleya labiata autumnalis 91 2002.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:60426850-2.
This name was in version 1 of The Plant List, record kew-232477.