| Classification | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 00686332 |
| Collector | M. L. Fernald |
| Collector number | 90 |
| Country | United States of America |
| State | Maine |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Aroostook County |
| Locality | T18 R10 WELS |
| Date Collected | 1893-08-08 [Aug. 8, 1893] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9c1e7820-98a9-4671-a28e-d8a7c8d8d02f |
| Harvard University Herbaria Barcode | 00686332 |
| Herbarium | NEBC |
| Family | Polygonaceae |
| Determination | Polygonum amphibium Linnaeus |
| Determination Remarks | [filed under] [current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
