This name is a synonym of Guarianthe skinneri (Bateman) Dressler & W.E.Higgins.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 469122) with original publication details: Gard. Chron. n.s., 7: 810 1877.
This name record (from WCSP) was not included in version 1 of The Plant List. It is possible the same name was included from a different data source, to check this you can search for Cattleya skinneri in version 1 of The Plant List.