| Name | Delphinium simplex var. distichiflorum Hooker |
| Authorship | Hooker |
| Rank | Variety |
| Placed in | Delphinium simplex Douglas ex Hooker |
| Citation | 1847 London J. Bot. 6: 67-68 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Delphinium simplex var. distichiflorum Hooker |
| Identification made in | 2025 (1) |