Arabis drummondii var. oreophila (Rydberg) M. Hopkins

Arabis drummondii var. oreophila (Rydberg) M. Hopkins is a synonym sensu FNA Ed. Comm., 2010 of:

Boechera drepanoloba (Greene) Windham & Al-Shehbaz, an accepted species name sensu FNA Ed. Comm., 2010.