⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-4103423, with some changes.
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 4103423).