This name is a synonym of Cypripedium calceolus L..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 53908) with original publication details: Belgique Hort. 1: 171 1851.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:625604-1.
This name was in version 1 of The Plant List, record kew-53908, and has not been changed.