⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-345216, with some changes.

Cypripedium macranthos subsp. ventricosum (Sw.) Printz is a synonym of Cypripedium × ventricosum Sw.

This name is a synonym of Cypripedium × ventricosum Sw..

The record derives from WCSP which reports it as a synonym (record 345216) with original publication details: Veg. Siber.-Mongol. Front. 186 1921.