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 371581) with original publication details: J. Hort. Pract. Gard. 2: 394 1893.
This name was in version 1 of The Plant List, record kew-371581.