| Classification | Polygonaceae: Rumex |
| Harvard University Herbaria Barcode(s) | 02006447 |
| Collector | J. M. Greenman, O. E. Lansing, Jr. & R. A. Dixon |
| Collector number | 106 |
| Country | United States of America |
| State | Illinois |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Illinois: La Salle County |
| Locality | [data not captured] |
| Date Collected | 1909-06-01 - 1909-06-07 |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c6b5d814-4b2a-4e54-b370-851a3a530a76 |
| Harvard University Herbaria Barcode | 02006447 |
| Herbarium | GH |
| Family | Polygonaceae |
| Determination | Rumex altissimus Alph. Wood |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
