| Classification | Onagraceae: Ludwigia |
| Harvard University Herbaria Barcode(s) | 00573880 |
| Collector | H. I. Brown, Mrs. H. I. Brown & F. C. Seymour |
| Collector number | 1475 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Dukes County: West Tisbury |
| Locality | West Tisbury |
| Date Collected | 1916-08-22 [22 Aug. 1916] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0026ae24-aab3-4c3f-9e5f-0650ce616e8a |
| Harvard University Herbaria Barcode | 00573880 |
| Herbarium | NEBC |
| Family | Onagraceae |
| Determination | Ludwigia alternifolia Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
