| Classification | Onagraceae: Ludwigia |
| Harvard University Herbaria Barcode(s) | 00745881 |
| Collector | C. H. Knowlton |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Norfolk County: Cohasset |
| Locality | Cohasset |
| Date Collected | 1942-08-30 [Aug. 30, 1942] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d0d4fe66-46cd-4a05-a6fa-0891b432800a |
| Harvard University Herbaria Barcode | 00745881 |
| Herbarium | NEBC |
| Family | Onagraceae |
| Determination | Ludwigia palustris (Linnaeus) Elliott |
| Determination Remarks | [filed under] [current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |