| Classification | Onagraceae: Ludwigia |
| Harvard University Herbaria Barcode(s) | 01779007 |
| Collector | M. L. Fernald & B. H. Long |
| Collector number | 14966 |
| Country | United States of America |
| State | Virginia |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Virginia: Virginia Beach (Virginia) |
| Locality | along Blackwater Creek, below Blackwater |
| Date Collected | 1945-09-18 |
| Habitat | Fresh tidal reed-marsh along Blackwater Creek |
| Container | Flora of Southeastern Virginia |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f0fbc3f2-b40c-4715-a107-4a8fd7a6563e |
| Harvard University Herbaria Barcode | 01779007 |
| Herbarium | GH |
| Family | Onagraceae |
| Determination | Ludwigia alata Elliott |
| Determined by | Peng, Ching I |
| Date Determined | 1981 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
