⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2645911, and has not been changed.

Arabis microphylla var. thompsonii Rollins is a synonym of Boechera cascadensis Windham & Al-Shehbaz

This name is a synonym of Boechera cascadensis Windham & Al-Shehbaz.

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Rhodora 43: 429 1941.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:17137-2.