| Name | Lupinus plattensis S. Watson |
| Authorship | S. Watson |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Lupinus Linnaeus |
| GUID | urn:lsid:ipni.org:names:145740-2 |
| Citation | 1882 Proc. Amer. Acad. Arts 17: 369 |
| Holdings | 29 Specimens held in the Harvard University Herbaria identified as Lupinus plattensis S. Watson |
| Identification made in | [no date] (5), 1868 (1), 1955 (1), 1960 (19), 1969 (3) |