| Classification | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 02360486 |
| Collector | J. H. Cowen |
| Collector number | 129 |
| Country | United States of America |
| State | Colorado |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Colorado |
| Locality | Vicinity of Arthur's Rock. |
| Date Collected | 1895-07-20 |
| Habitat | Foothills. |
| Container | Flora of Colorado |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/a48cb7c8-454c-446b-a63b-7a8e247c65fe |
| Harvard University Herbaria Barcode | 02360486 |
| Herbarium | GH |
| Previous ownership | [Ex] Herbarium State Agricultural College, Colorado |
| 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 |
