| Classification | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 02360661 |
| Collector | Ced. L. Porter |
| Collector number | 3325 |
| Country | United States of America |
| State | Wyoming |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Wyoming: Albany County |
| Locality | Tuning Fork ranch, near Sherman |
| Date Collected | 1943-08-06 |
| Verbatim Elevation | 8,200 ft. |
| Habitat | Reclaiming an abandoned garden area |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e46419ae-34c8-42e8-ace7-3f2d10f2e07d |
| Harvard University Herbaria Barcode | 02360661 |
| Herbarium | GH |
| Previous ownership | [Ex] The Rocky Mountain Herbarium, University of Wyoming, Laramie |
| 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 |
