⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-454585, with some changes.

Cypripedium macranthos f. albiflorum (Makino) Ohwi is a synonym of Cypripedium macranthos Sw.

This name is a synonym of Cypripedium macranthos Sw..

The record derives from WCSP which reports it as a synonym (record 454585) with original publication details: Fl. Jap. ed. rev.: 322 1965.