| Classification | Rosaceae: Potentilla |
| Harvard University Herbaria Barcode(s) | 00019587 |
| Type Status | Isotype |
| Collector | D. T. MacDougal |
| Collector number | 331 |
| Country | United States of America |
| State | Arizona |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arizona |
| Locality | Walnut Canyon, 7000 feet |
| Date Collected | 1898-07-23 |
| Elevation | 2133 m |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/4538ff5b-ec01-45e4-8712-3696bcbf88e3 |
| Harvard University Herbaria Barcode | 00019587 |
| Herbarium | GH |
| Family | Rosaceae |
| Type Status | Isotype |
| Isotype of | Potentilla sanguinea Rydberg |
| Verified by | B. C. Johnston |
| Taxon Reference | (for Potentilla sanguinea Rydberg) N. Amer. Fl. 1908. 22: 324. |
| Family | Rosaceae |
| Determination | Potentilla thurberi var. sanguinea (Rydberg) Kearney & Peebles |
| Determination Remarks | [current name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
