| Classification | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 02360658 |
| Collector | E. B. Payson & L. E. B. Payson |
| Collector number | 3056 |
| Country | United States of America |
| State | Wyoming |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Wyoming: Sublette County |
| Locality | Hoback River Canyon |
| Date Collected | 1922-08-18 |
| Habitat | Open flats. |
| Container | Plants of Wyoming |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/dd82f16d-51b8-4ba4-afa0-d8d900e32b80 |
| Harvard University Herbaria Barcode | 02360658 |
| Herbarium | GH |
| Previous ownership | [Ex] The Rocky Mountain Herbarium |
| Family | Polygonaceae |
| Determination | Polygonum douglasii Greene |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
