| Classification | Polygonaceae: Persicaria |
| Harvard University Herbaria Barcode(s) | 00415931 |
| Collector | B. T. Hamlin |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Stoneham |
| Locality | Mystic River Watershed, Middlesex Fells Reservation, Doleful Pond
|
| Georeference | 42° 28' 3.5" N, 71° 5' 38" W |
| Date Collected | 2007-08-29 |
| Elevation | 44 m |
| Habitat | shoreline, at margin and in shallow water |
| Container | Plants of Massachusetts |
| Substrate | growing in muck soil |
| Frequency | common |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/959b0b01-3399-4f3e-9a5e-493654bdc5c3 |
| Harvard University Herbaria Barcode | 00415931 |
| Herbarium | NEBC |
| Family | Polygonaceae |
| Determination | Persicaria amphibia (Linnaeus) Delarbre |
| Determination Remarks | [0] [is label name] |
| Family | Polygonaceae |
| Determination | Persicaria coccinea (Muhlenberg ex Willdenow) Greene |
| Determined by | Kittredge, Walter Tobey |
| Date Determined | 2015 |
| Determination Remarks | [is filed under name] [is Current name] |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
