| Classification | Polygonaceae: Rumex | 
| Harvard University Herbaria Barcode(s) | 00685420 | 
| Collector | A. R. Hodgdon | 
| Collector number | 11816 | 
| Country | United States of America | 
| State | New Hampshire | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New Hampshire: Strafford County: Rollinsford | 
| Locality | Rollinsford | 
| Date Collected | 1960-07-20 [July 20, 1960] | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8e407eea-f4ec-40a5-885f-c8287696fa25 | 
| Harvard University Herbaria Barcode | 00685420 | 
| Herbarium | NEBC | 
| Family | Polygonaceae | 
| Determination | Rumex triangulivalvis (Danser) K. H. Rechinger | 
| Determination Remarks | [filed under] [current name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |