⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2759706, with some changes.
This name is a synonym of Delphinium nuttallianum Pritz. ex Walp..
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Pl. Baker. 1: 4 1901.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:77356-2.