| Classification | Polygonaceae: Rumex | 
| Harvard University Herbaria Barcode(s) | 02006509 | 
| Collector | T. C. Porter | 
| Country | United States of America | 
| State | Pennsylvania | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Pennsylvania: Lancaster County | 
| Locality | [data not captured] | 
| Date Collected | 1859-07-06 | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/38086498-ee9f-4506-a703-664ab01d6bcd | 
| Harvard University Herbaria Barcode | 02006509 | 
| Herbarium | GH | 
| Family | Polygonaceae | 
| Determination | Rumex altissimus Alph. Wood | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |