⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2646027, and has not been changed.
This name is a synonym of Boechera sparsiflora var. subvillosa .
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Man. Bot. Rocky Mt. ed. 2: 228 1909.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:17170-2
.