| Classification | Onagraceae: Ludwigia |
| Harvard University Herbaria Barcode(s) | 00573999 |
| Collector | L. E. Richardson |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Concord |
| Locality | Concord, Assabet River Bank |
| Date Collected | 1963-11-03 [Nov. 3 1963] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/fe6b0a6a-2a2e-448f-b071-6c269e45da63 |
| Harvard University Herbaria Barcode | 00573999 |
| Herbarium | NEBC |
| Family | Onagraceae |
| Determination | Ludwigia alternifolia Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
