This name is a synonym of Cypripedium × clinkaberryanum O'Brien.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 54456) with original publication details: Gard. Chron. 1890(2): 183 1890.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:626030-1.
This name was in version 1 of The Plant List, record kew-54456.