| Classification | Polygonaceae: Rumex |
| Barcode(s) | 02005042 |
| Collector | A. Hayden |
| Collector number | 3087 |
| Country | United States of America |
| State | Iowa |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Iowa: Palo Alto County |
| Locality | [data not captured] |
| Date Collected | 1935-07-18 |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/60ba7634-d9c4-437e-ab62-d7d597d3d2df |
| Harvard University Herbaria Barcode | 02005042 |
| Herbarium | GH |
| Family | Polygonaceae |
| Determination | Rumex crispus Linnaeus |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
