| Name | Delphinium crassifolium Schrader ex Sprengel |
| Authorship | Schrader ex Sprengel |
| Rank | Species |
| Placed in | Delphinium Linnaeus |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Delphinium crassifolium Schrader ex Sprengel |
| Identification made in | [no date] (2) |