This name is a synonym of Paphiopedilum beyrodtianum (hort.) Guillaumin.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50036666) with original publication details: Orchis 5: 2 1911.
This name was in version 1 of The Plant List, record tro-50036666, and has not been changed.