| Name | Delphinium polycladon Eastwood |
| Authorship | Eastwood |
| Rank | Species |
| Placed in | Delphinium Linnaeus |
| Citation | 1901 Bull. Torrey Bot. Club 28(12): 669 |
| Holdings | 14 Specimens held in the Harvard University Herbaria identified as Delphinium polycladon Eastwood |
| Identification made in | [no date] (14) |