This name is a synonym of Paphiopedilum callosum (Rchb.f.) Stein.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 53955) with original publication details: Gard. Chron. 1886(2): 326 1887.
This name was in version 1 of The Plant List, record kew-53955.