⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2606941, and has not been changed.
This name is a synonym of Descurainia pinnata subsp. nelsonii .
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Harvard Pap. Bot. 12(2): 422 2007.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:77091171-1
.