⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2646028, and has not been changed.
This name is a synonym of Boechera perennans (S.Watson) W.A.Weber.
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Proc. Amer. Acad. Arts 22: 467 1887.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:17171-2.