| Classification | Onagraceae: Ludwigia |
| Barcode(s) | 01779980 |
| Collector | V. Havard |
| Collector number | 119 |
| Country | United States of America |
| State | Texas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas |
| Locality | Guadalupe Mts. |
| Date Collected | 1881-10-** |
| Container | North American Plants |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/7eb66da1-4bc6-463a-ae35-eb0fa56cb68e |
| Harvard University Herbaria Barcode | 01779980 |
| Herbarium | GH |
| Family | Onagraceae |
| Determination | Ludwigia octovalvis (Jacquin) P. H. Raven |
| Determined by | Ramamoorthy, Thennilapuram Parasuraman |
| Date Determined | 1980 |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
