| Classification | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 02360526 |
| Collector | M. L. Fernald & A. S. Pease |
| Collector number | 3293 |
| Country | United States of America |
| State | Michigan |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Michigan: Keweenaw County |
| Locality | [data not captured] |
| Date Collected | 1934-07-04 |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/6a72f4f7-b728-4758-bfb9-e032454587e4 |
| Harvard University Herbaria Barcode | 02360526 |
| 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 |
