| Classification | Polygonaceae: Rumex |
| Harvard University Herbaria Barcode(s) | 00759553 |
| Collector | C. H. Knowlton |
| Country | United States of America |
| State | Maine |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine |
| Locality | South Princeton |
| Date Collected | 1941-07-29 [July 29, 1941] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/beb6765e-c47d-40f3-bccf-c663d28b04b3 |
| Harvard University Herbaria Barcode | 00759553 |
| Herbarium | NEBC |
| Family | Polygonaceae |
| Determination | Rumex longifolius de Candolle |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
