| Classification | Polygonaceae: Persicaria | 
| Harvard University Herbaria Barcode(s) | 02364301 | 
| Collector | W. K. W. Baldwin | 
| Collector number | 2427 | 
| Country | Canada | 
| State | Manitoba | 
| Geography | North America: North America (CA, US, MX) (Region): Canada: Manitoba | 
| Locality | [data not captured] | 
| Date Collected | 1951-08-16 | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0d91df43-fb7f-4755-840c-afcb8df740f4 | 
| Harvard University Herbaria Barcode | 02364301 | 
| Herbarium | GH | 
| Family | Polygonaceae | 
| Determination | Persicaria amphibia (Linnaeus) Delarbre | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |