This name is a synonym of Trichocentrum pfavii Rchb.f..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 454916) with original publication details: Gard. Chron. n.s., 19: 44 1883.
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 Trichocentrum pfavii in version 1 of The Plant List.