| Classification | Polygonaceae: Rumex |
| Harvard University Herbaria Barcode(s) | 00872964 |
| Collector | H. D. Thoreau |
| Country | United States of America |
| Geography | North America: North America (CA, US, MX) (Region): United States of America |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/7e41d3a7-5f9c-46cd-8265-2c3cd47c3ecc |
| Harvard University Herbaria Barcode | 00872964 |
| Herbarium | GH |
| Family | Polygonaceae |
| Determination | Rumex obtusifolius Linnaeus |
| Determination Remarks | [is label name] [is Current name] |
| Subcollection | Thoreau Herbarium |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
