⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2777014, and has not been changed.
This name is a synonym of Draba densifolia Nutt..
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Amer. J. Bot. 4: 264 1917.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:83711-2.