| Classification | Onagraceae: Oenothera |
| Harvard University Herbaria Barcode(s) | 01644799 |
| Collector | U. T. Waterfall |
| Collector number | 11902 |
| Country | United States of America |
| State | Oklahoma |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Oklahoma: Roger Mills County |
| Locality | 10 miles north of Cheyenne |
| Date Collected | 1954-05-29 |
| Habitat | Red sandstone hills |
| Container | Plants of Oklahoma |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ecd643d8-981d-4725-bb87-71ceb70510dc |
| Harvard University Herbaria Barcode | 01644799 |
| Herbarium | GH |
| Previous ownership | [ex] Herbarium of Oklahoma A. & M. College |
| Family | Onagraceae |
| Determination | Oenothera macrocarpa subsp. incana (A. Gray) W. L. Wagner |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
