| Classification | Polygonaceae: Persicaria |
| Barcode(s) | 02361295 |
| Collector | M. L. Fernald & H. K. Svenson |
| Collector number | 903 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Norfolk County |
| Locality | Mill River, Weymouth |
| Date Collected | 1928-10-09 |
| Habitat | Wet mud of dried-out mill-pond |
| Project | US and Canada - Mass Digitization |
| Remarks | With the parents |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ab4a8edb-55e2-4923-a768-180b150b7780 |
| Harvard University Herbaria Barcode | 02361295 |
| Herbarium | GH |
| Determination | |
| Determination Remarks | [filed under] [current name] |
| Family | Polygonaceae |
| Determination | Persicaria sp. |
| Annotation Text | Persicaria hydropiperoides x P. robustior |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
