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 and as an illegitimate name (record 53886) with original publication details: Ann. Soc. Bot. Lyon 7: 62, 124 1880.
This name was in version 1 of The Plant List, record kew-53886, and has not been changed.