⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2760556, with some changes.
This name is a synonym of Delphinium carolinianum subsp. virescens (Nutt.) R.E.Brooks.
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Univ. Colorado Stud., Ser. D, Phys. Sci. 2: 169 1945.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:77548-2.