| Classification | Onagraceae: Ludwigia |
| Harvard University Herbaria Barcode(s) | 01780806 |
| Collector | C. B. Hellquist |
| Collector number | 12928 |
| Country | United States of America |
| State | Texas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas: Grayson County |
| Locality | Picnic Pond on east side of road west of locked gate ca. 2.0 miles NW of headquarters, Hagerman National Wildlife Refuge, west of Sherman-Denison |
| Date Collected | 1978-07-07 |
| Container | Flora of Texas |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/bb2020bb-75b8-4bdc-9e3c-3389adc24561 |
| Harvard University Herbaria Barcode | 01780806 |
| Herbarium | GH |
| Previous ownership | Ex Herbarium of Boston State College, Boston, Massachusetts; Transferred from Massachusetts College of Liberal Arts Herbarium (NASC) |
| Family | Onagraceae |
| Determination | Ludwigia uruguayensis (Cambessedes) H. Hara |
| Determined by | Hellquist, Carl Barre |
| Date Determined | 1983 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
