| Classification | Polygonaceae: Rumex | 
| Harvard University Herbaria Barcode(s) | 00650104 | 
| Collector | M. L. Fernald & B. H. Long | 
| Collector number | 9382 | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Plymouth County: Wareham | 
| Locality | Wareham | 
| Date Collected | 1913-10-02 [October 2 1913] | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/a2800eac-c03f-4aa6-8cc0-b2fafaa54c62 | 
| Harvard University Herbaria Barcode | 00650104 | 
| Herbarium | NEBC | 
| Family | Polygonaceae | 
| Determination | Rumex britannica Linnaeus | 
| Determination Remarks | [filed under] [current name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |