| Classification | Polygonaceae: Persicaria |
| Harvard University Herbaria Barcode(s) | 02364994 |
| Collector | M. L. Fernald, B. H. Long & H. St. John |
| Collector number | 7371 |
| Country | Canada |
| State | Quebec Province |
| Geography | North America: North America (CA, US, MX) (Region): Canada: Quebec Province |
| Locality | [data not captured] |
| Date Collected | 1912-08-14 |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/229069e5-6dc4-4af6-8c71-8eaf85d9938b |
| Harvard University Herbaria Barcode | 02364994 |
| Herbarium | GH |
| Family | Polygonaceae |
| Determination | Persicaria hydropiper (Linnaeus) Spach |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
