Arabis petraea subsp. septentrionalis (N. Busch) Tolmatchew

Arabis petraea subsp. septentrionalis (N. Busch) Tolmatchew is a synonym of:

Arabidopsis lyrata subsp. petraea (Linnaeus) O'Kane & Al-Shehbaz, an accepted subspecies name sensu FNA Ed. Comm., 2010.