⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2760091, and has not been changed.
This name is a synonym of Delphinium occidentale (S.Watson) S.Watson ex Coult..
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Bull. Torrey Bot. Club 29: 147 1902.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:77424-2.