| Classification | Polygonaceae: Polygonum |
| Barcode(s) | 00645751 |
| Collector | G. B. Rossbach |
| Collector number | 1009 |
| Country | United States of America |
| State | Maine |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Waldo County: Winterport |
| Locality | Winterport |
| Date Collected | 1931-08-29 [Aug. 29 1931] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e659c4a2-a41a-4eab-802d-c6bd941ddadf |
| Harvard University Herbaria Barcode | 00645751 |
| Herbarium | NEBC |
| Family | Polygonaceae |
| Determination | Polygonum hydropiper Linnaeus |
| Determination Remarks | [filed under] [current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |