| Classification | Onagraceae: Oenothera | 
| Harvard University Herbaria Barcode(s) | 00367847 | 
| Collector | W. M. Klein | 
| Collector number | 238 | 
| Country | United States of America | 
| State | California | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Los Angeles County | 
| Locality | [cultived at:] Rancho Santa Ana Botanic Garden (Desert Sand Dunes, area L) | 
| Date Collected | 1958-03-29 | 
| Verbatim Elevation | ca. 1200 ft. | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c92a3dbd-f687-45f3-a0e3-7e66ba583474 | 
| Harvard University Herbaria Barcode | 00367847 | 
| Herbarium | GH | 
| Family | Onagraceae | 
| Determination | Oenothera avita subsp. eurekensis (Munz & J. C. Roos) W. M. Klein | 
| Determination Remarks | [current name] | 
| Family | Onagraceae | 
| Determination | Oenothera deltoides subsp. eurekensis Munz & J. C. Roos | 
| Determination Remarks | [filed under] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |