⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-32241, and has not been changed.

Calypso bulbosa var. japonica (Maxim. ex Kom.) Makino is a synonym of Dactylostalix ringens Rchb.f.

This name is a synonym of Dactylostalix ringens Rchb.f..

The record derives from WCSP which reports it as a synonym (record 32241) with original publication details: Bot. Mag. (Tokyo) 19: 14 1905.