⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-454583, with some changes.

Cypripedium caudatum var. warscewiczii (Rchb.f.) Kerch. is a synonym of Phragmipedium warszewiczii (Rchb.f.) Christenson

This name is a synonym of Phragmipedium warszewiczii (Rchb.f.) Christenson.

The record derives from WCSP which reports it as a synonym (record 454583) with original publication details: Livre Orchid. 454 1894.