| Classification | Onagraceae: Oenothera | 
| Barcode(s) | 01644324 | 
| Collector | W. P. Cottam | 
| Collector number | 6006 | 
| Country | United States of America | 
| State | Utah | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Utah: Uintah County | 
| Locality | N of Vernal, firest creek on road to Manilla | 
| Date Collected | 1935-06-26 | 
| Verbatim Elevation | 5600 ft. | 
| Habitat | dry hills | 
| Container | Plants of Utah | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/bec415d4-8b01-4fb3-af6f-20263639bc42 | 
| Harvard University Herbaria Barcode | 01644324 | 
| Herbarium | GH | 
| Previous ownership | [ex] University of Utah Herbarium | 
| Family | Onagraceae | 
| Determination |  Oenothera howardii M. E. Jones ex Prain | 
| 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 |