| Classification | Onagraceae: Oenothera | 
| Barcode(s) | 01780900 | 
| Collector | A. Nelson | 
| Collector number | 10756 | 
| Country | United States of America | 
| State | Colorado | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Colorado | 
| Locality | between La Porte and Owl Canyon | 
| Date Collected | 1926-05-30 | 
| Habitat | sandy fields | 
| Frequency | Abundant | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/619ec531-cca1-4688-8dc6-ce8ee502cbb1 | 
| Harvard University Herbaria Barcode | 01780900 | 
| Herbarium | GH | 
| Previous ownership | [ex] The Rocky Mountain Herbarium, University of Wyoming, Laramie | 
| Family | Onagraceae | 
| Determination |  Oenothera albicaulis Nuttall | 
| Determined by | Munz, Philip Alexander | 
| Determination Remarks |  [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |