⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-4103448, with some changes.

Arabis petraea subsp. septentrionalis (N. Busch) Tolm. is a synonym of Arabidopsis lyrata subsp. petraea (L.) O'Kane & Al-Shehbaz

This name is a synonym of Arabidopsis lyrata subsp. petraea (L.) O'Kane & Al-Shehbaz.

The record derives from Tropicos which reports it as a synonym (record 4103448).