| Classification | Onagraceae: Ludwigia |
| Harvard University Herbaria Barcode(s) | 00745995 |
| Collector | E. F. Williams |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Winchester |
| Locality | Winchester, Round Pond |
| Date Collected | 1901-10-20 [Oct. 20, 1901] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9cf15af9-0086-4cb8-8096-269ffa473219 |
| Harvard University Herbaria Barcode | 00745995 |
| Herbarium | GH |
| Family | Onagraceae |
| Determination | Ludwigia polycarpa Short & R. Peter |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
