This name is a synonym of Cypripedium × pycnopterum Rchb.f..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym and as an illegitimate name (record 54323) with original publication details: Orch.-Grow. Man. ed. 7: 293 1893.
This name was in version 1 of The Plant List, record kew-54323.