| Classification | Onagraceae: Ludwigia |
| Harvard University Herbaria Barcode(s) | 01779239 |
| Collector | J. M. Greenman |
| Collector number | 428 |
| Country | United States of America |
| State | West Virginia |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: West Virginia: Barbour County |
| Locality | Near Tygart Junction |
| Date Collected | 1904-09-24 |
| Container | Plants of West Virginia |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/abd9ef8d-ba01-49a4-9fc6-4249d6f617a4 |
| Harvard University Herbaria Barcode | 01779239 |
| 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 |
