| Classification | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 02360357 |
| Collector | J. A. Calder, J. A. Parmelee & Roy L. Taylor |
| Collector number | 19011 |
| Country | Canada |
| State | British Columbia |
| Geography | North America: North America (CA, US, MX) (Region): Canada: British Columbia |
| Locality | [data not captured] |
| Date Collected | 1956-07-16 |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/a14b6891-79d7-4ab7-a2e4-6113fb03ea8f |
| Harvard University Herbaria Barcode | 02360357 |
| Herbarium | GH |
| Family | Polygonaceae |
| Determination | Polygonum douglasii Greene |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
