This name is a synonym of Cypripedium × nitidissimum Rchb.f..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 371579) with original publication details: Gard. Chron. 1892(1): 781 1892.
This name was in version 1 of The Plant List, record kew-371579.