| Classification | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 02360639 |
| Collector | Ced. L. Porter |
| Collector number | 5199 |
| Country | United States of America |
| State | Wyoming |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Wyoming: Lincoln County |
| Locality | Moose Flats, on the Grey's River midway between its source and mouth |
| Date Collected | 1949-08-04 |
| Verbatim Elevation | 6,800 ft. |
| Habitat | in dry meadows |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/2927f5a5-08bb-4c20-ad0a-beac70a49d7c |
| Harvard University Herbaria Barcode | 02360639 |
| Herbarium | GH |
| Previous ownership | [Ex] The Rocky Mountain Herbarium, University of Wyoming, Laramie |
| Family | Polygonaceae |
| Determination | Polygonum douglasii Greene |
| Determined by | C. L. P. [Ced. L. Porter] |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
