| Classification | Onagraceae: Ludwigia |
| Harvard University Herbaria Barcode(s) | 00872558 |
| 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/133f35a3-2d30-4b22-b5d5-2cfe1ce03b9f |
| Harvard University Herbaria Barcode | 00872558 |
| Herbarium | GH |
| Family | Onagraceae |
| Determination | Ludwigia alternifolia Linnaeus |
| Determination Remarks | [label name] [current name] |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
