Synonyms
Delphinium quercetorum Greene
Delphinium occidentale f. subroseum Cockerell
Delphinium occidentale var. suberosum Cockerell
Delphinium occidentale var. barbeyi (Huth) S.L.Welsh
Delphinium occidentale subsp. quercicola Ewan
Delphinium cockerellii A.Nelson
Delphinium bakerianum Bornm.
Delphinium scopulorum var. subalpinum A.Gray
Delphinium subalpinum (A.Gray) A.Nelson
Delphinium exaltatum var. barbeyi Huth
Delphinium barbeyi f. subroseum (Cockerell) Ewan