| Classification | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 02360590 |
| Collector | L. F. Henderson |
| Collector number | 5435 |
| Country | United States of America |
| State | Oregon |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Oregon: Grant County |
| Locality | [data not captured] |
| Date Collected | 1925-06-16 |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e611aa36-c7d9-4a26-9bed-72916b9e0b41 |
| Harvard University Herbaria Barcode | 02360590 |
| Herbarium | GH |
| 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 |
