| Name | Potentilla anserina subsp. pacifica (Howell) Rousi |
| Authorship | (Howell) Rousi |
| Rank | Subspecies |
| Placed in | Potentilla anserina Linnaeus |
| Holdings | 122 Specimens held in the Harvard University Herbaria identified as Potentilla anserina subsp. pacifica (Howell) Rousi |
| Identification made in | [no date] (122) |