Cardamine cordifolia var. lyallii (S. Watson) A. Nelson & J.F. Macbride

Cardamine cordifolia var. lyallii (S. Watson) A. Nelson & J.F. Macbride is a synonym sensu FNA Ed. Comm., 2010 of:

Cardamine cordifolia A. Gray, an accepted species name sensu FNA Ed. Comm., 2010.