| Classification | Onagraceae: Oenothera |
| Barcode(s) | 01644831 |
| Collector | U. T. Waterfall |
| Collector number | 1678 |
| Country | United States of America |
| State | Oklahoma |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Oklahoma: Oklahoma County |
| Locality | 2 mi. e. of Arcadia |
| Date Collected | 1939-08-24 |
| Habitat | sandstone hillside |
| Container | Plants of Oklahoma |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5d04c7ad-3302-4166-b2ee-bd3a2981c047 |
| Harvard University Herbaria Barcode | 01644831 |
| Herbarium | GH |
| Family | Onagraceae |
| Determination | Oenothera macrocarpa subsp. oklahomensis (Norton) W. L. Wagner |
| Determined by | Wagner, Warren Lambert |
| Date Determined | 1980 |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
