| Classification | Polygonaceae: Rumex | 
| Harvard University Herbaria Barcode(s) | 00759469 | 
| Collector | E. W. Sinnott | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts | 
| Locality | West Yarmouth | 
| Date Collected | 1907-07-02 [July 2, '07] | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/98757c53-f228-421a-b6ba-6e29e2424e8e | 
| Harvard University Herbaria Barcode | 00759469 | 
| Herbarium | NEBC | 
| Family | Polygonaceae | 
| Determination | Rumex crispus Linnaeus | 
| Determination Remarks | [filed under] [current name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |