| Classification | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 00552104 |
| Collector | A. S. Goodale, S. F. Potsubay, Jr. & F. R. St. John |
| Collector number | 69113 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Worcester County: Dana |
| Date Collected | 1931-08-10 [10 August 1931] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/bed48455-1aa0-4e69-b007-ce14f840ecf2 |
| Harvard University Herbaria Barcode | 00552104 |
| Herbarium | NEBC |
| Family | Polygonaceae |
| Determination | Polygonum hydropiperoides Michaux |
| Determination Remarks | [filed under] [current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |