| Name | Lupinus grayii S. Watson |
| Authorship | S. Watson |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Lupinus Linnaeus |
| Citation | 1876 Proc. Amer. Acad. Arts 11: 126 |
| Holdings | 43 Specimens held in the Harvard University Herbaria identified as Lupinus grayii S. Watson |
| Identification made in | [no date] (42), 1921 (1) |