| Classification | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 02360437 |
| Collector | Wosnessensky |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California |
| Locality | [data not captured] |
| Date Collected | 1841-05-** |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9bf357ff-b2c1-405c-a648-1d544d66e1bd |
| Harvard University Herbaria Barcode | 02360437 |
| 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 |
