| Classification | Polygonaceae: Polygonum | 
| Complex Object | This is a complex collection object (2 items with 1 preparation) | 
| Harvard University Herbaria Barcode(s) | 02360525 | 
| Other Barcodes on Sheet | 02360524 | 
| Collector | O. B. Wheeler | 
| Geography | North America: North America (CA, US, MX) (Region): US and Canada (countries only and not Greenland): Lake Superior | 
| Locality | [data not captured] | 
| Date Collected | 1866 | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/6a91fcec-2d90-4f72-8bae-671f99f649e6 | 
| Harvard University Herbaria Barcode | 02360525 | 
| 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 |