⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2700160, and has not been changed.

Cardamine nipponica var. happoensis K.Imai is a synonym of Cardamine nipponica Franch. & Sav.

This name is a synonym of Cardamine nipponica Franch. & Sav..

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Bull. Bot. Soc. Nagano 29: 22 1996.