| Classification | Onagraceae: Oenothera |
| Harvard University Herbaria Barcode(s) | 01642017 |
| Collector | S. Stephens |
| Collector number | 19963 |
| Country | United States of America |
| State | Oklahoma |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Oklahoma: Osage County |
| Locality | 8 mi. NW Pawhuska |
| Date Collected | 1968-04-24 |
| Habitat | Roadside tight of way. Prairie area, sandy, clay soil. |
| Container | Oklahoma Plants |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/1eec47ed-3aaf-4dfb-a592-103f408dbd7c |
| Harvard University Herbaria Barcode | 01642017 |
| Herbarium | GH |
| Previous ownership | [ex] The University of Kansas, Lawrence, Kansas |
| Family | Onagraceae |
| Determination | Oenothera triloba Nuttall |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
