The Plant List — A working list for all plant species

⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-375345, and has not been changed.

L Cypripedium calceolus f. biflorum Rouy is a synonym of Cypripedium calceolus L.

This name is a synonym of Cypripedium calceolus L..

The record derives from WCSP which reports it as a synonym (record 375345) with original publication details: Fl. France 13: 89 1912.