| Classification | Polygonaceae: Rumex |
| Barcode(s) | 02004407 |
| Collector | J. Barrell |
| Collector number | 11-57 |
| Country | United States of America |
| State | Colorado |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Colorado: Yuma County |
| Locality | open range adjoining Route 34 just west of the Nebraska line |
| Date Collected | 1957-06-11 |
| Habitat | with Abronia fragrans, Monarda pectinata, Oenothera albicaulis, and many other plants of the great plains; open range |
| Container | Plants of Yuma County, Colorado |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f26f6fd1-639a-44d2-81e9-627351df9cd7 |
| Harvard University Herbaria Barcode | 02004407 |
| Herbarium | A |
| Family | Polygonaceae |
| Determination | Rumex venosus Pursh |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |