| Name | Delphinium amabile subsp. clarianum Ewan |
| Authorship | Ewan |
| Rank | Subspecies |
| Placed in | Delphinium amabile Tidestrom |
| Citation | 1945 Univ. Colorado Stud., Ser. D, Phys. Sci. 2(2): 198 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Delphinium amabile subsp. clarianum Ewan |
| Identification made in | [no date] (1) |