| Name | Delphinium patens subsp. hepaticoideum Ewan |
| Authorship | Ewan |
| Rank | Subspecies |
| Placed in | Delphinium patens Bentham |
| Citation | 1945 Univ. Colorado Stud., Ser. D, Phys. Sci. 2(2): 102 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Delphinium patens subsp. hepaticoideum Ewan |
| Identification made in | [no date] (3) |