| Classification | Polygonaceae: Polygonum |
| Classification 1 | Polygonaceae: Persicaria |
| Harvard University Herbaria Barcode(s) | 00762909 |
| Collector | R. J. Eaton |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Concord |
| Locality | Concord, Wheeler meadow, Sudbury R. |
| Date Collected | 1920-08-10 [Aug 10, 1920] |
| Habitat | River bank, rooting in mud |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/bce3347e-7609-4c7e-beab-d8a5b83dccc5 |
| Harvard University Herbaria Barcode | 00762909 |
| Herbarium | NEBC |
| Family | Polygonaceae |
| Determination | Polygonum muhlenbergii (Meisner) S. Watson |
| Determination Remarks | [is label name] |
| Family | Polygonaceae |
| Determination | Polygonum coccineum f. natans (Wiegand) Stanford |
| Determined by | [annotation on sheet] |
| Family | Polygonaceae |
| Determination | Persicaria coccinea (Muhlenberg ex Willdenow) Greene |
| Determined by | Atha, Daniel E. |
| Date Determined | 2014 |
| Determination Remarks | [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
