⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-332315, with some changes.

Cypripedium hirsutum f. album R.Hoffm. is a synonym of Cypripedium reginae Walter

This name is a synonym of Cypripedium reginae Walter.

The record derives from WCSP which reports it as a synonym (record 332315) with original publication details: Proc. Boston Soc. Nat. Hist. 36: 246 1922.