| Name | Delphinium hesperium subsp. pallescens (Ewan) F. H. Lewis |
| Authorship | (Ewan) F. H. Lewis |
| Rank | Subspecies |
| Placed in | Delphinium hesperium A. Gray |
| Holdings | 7 Specimens held in the Harvard University Herbaria identified as Delphinium hesperium subsp. pallescens (Ewan) F. H. Lewis |
| Identification made in | [no date] (7) |