This name is a synonym of Cypripedium calceolus .
The record derives from WCSP
(data supplied on )
which reports it as a synonym (record
375492) with original publication details: Mitth. Thüring. Bot. Vereins n.f., 17: 39 1902.
This name was in version 1 of The Plant List, record kew-375492, and has not been changed.