| Classification | Polygonaceae: Rumex | 
| Harvard University Herbaria Barcode(s) | 00759669 | 
| Collector | J. W. Robbins | 
| Collector number | 89 | 
| Country | United States of America | 
| State | Connecticut | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Connecticut: New Haven County: New Haven | 
| Locality | New Haven | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ae3ee6c7-aee9-4a3e-a881-86e5c4fbece0 | 
| Harvard University Herbaria Barcode | 00759669 | 
| Herbarium | NEBC | 
| Family | Polygonaceae | 
| Determination | Rumex obtusifolius Linnaeus | 
| Determination Remarks | [filed under] [current name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |