| Name | Potentilla breweri S. Watson |
| Authorship | S. Watson |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Potentilla |
| Contains | Potentilla breweri var. expansa S. Watson Potentilla breweri var. viridis Jepson |
| GUID | urn:lsid:ipni.org:names:305838-2 |
| Citation | 1873 Proc. Amer. Acad. Arts 8: 555 |
| Holdings | 31 Specimens held in the Harvard University Herbaria identified as Potentilla breweri S. Watson |
| Identification made in | [no date] (11), 1938 (3), 1980 (15), 2018 (2) |