| Classification | Onagraceae: Ludwigia |
| Harvard University Herbaria Barcode(s) | 01779230 |
| Collector | A. B. Seymour |
| Collector number | 91718.24 |
| Country | United States of America |
| State | Virginia |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Virginia: Norfolk County: Wallaceton |
| Locality | Dismal Swamp |
| Date Collected | 1891-07-18 |
| Container | South Atlantic Coast Flora |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/32127d54-3c8f-4dc8-a5cb-d2033ac99048 |
| Harvard University Herbaria Barcode | 01779230 |
| Herbarium | GH |
| Family | Onagraceae |
| Determination | Ludwigia alternifolia Linnaeus |
| Determined by | Peng, Ching I |
| Date Determined | 1981 |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
