| Classification | Onagraceae: Ludwigia |
| Harvard University Herbaria Barcode(s) | 01780801 |
| Collector | C. B. Hellquist & L. Crouch |
| Collector number | 12753 |
| Country | United States of America |
| State | Oklahoma |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Oklahoma: Johnston County |
| Locality | on south side of road ca. 0.2 mile east of entrance to Tishomingo Natl. Wildlife Refuge, east of Rte. 99, ca. 1.0 miles south of Washita River, south of Tishomingo, Sec. 17, T4S, R6E |
| Date Collected | 1978-06-21 |
| Habitat | small marshy pond |
| Container | Flora of Oklahoma |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/18c38c6f-2270-4297-8e7d-412e47e7f9a2 |
| Harvard University Herbaria Barcode | 01780801 |
| 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 | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
