This name is a synonym of Uncinia macloviana Gaudich..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 9909176) with original publication details: J. Linn. Soc., Bot. 20: 400 1883.
This name was in version 1 of The Plant List, record tro-9909176, and has not been changed.