| Classification | Polygonaceae: Rumex |
| Harvard University Herbaria Barcode(s) | 02005111 |
| Collector | J. F. Brenckle |
| Collector number | 41-42 |
| Country | United States of America |
| State | South Dakota |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: South Dakota |
| Locality | near Mellette |
| Date Collected | 1941-06-10 |
| Habitat | ditch |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/38808ed3-6cdc-4025-b600-d0ebcc7cd57e |
| Harvard University Herbaria Barcode | 02005111 |
| Herbarium | GH |
| Previous ownership | [Ex] Herbarium J. F. Brenckle |
| Family | Polygonaceae |
| Determination | Rumex crispus Linnaeus |
| Determined by | Dawson, John Ernest |
| Date Determined | 1979 |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
