| Classification | Onagraceae: Ludwigia |
| Harvard University Herbaria Barcode(s) | 01780171 |
| Collector | C. B. Hellquist & L. Crouch |
| Collector number | 12943 |
| 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 the south side of road ca. 0.2 mile east to entrance to Tishomingo Nat'l Wildlife Refuge off Rte. 99, ca. 1.0 mile south of the Washita River, south of Tishomingo, Sec. 17, T4S, R6E |
| Date Collected | 1978-07-10 |
| 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/7f13cfc0-4960-448a-8157-6bf912913439 |
| Harvard University Herbaria Barcode | 01780171 |
| 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 palustris (Linnaeus) Elliott |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
