| Classification | Onagraceae: Oenothera |
| Harvard University Herbaria Barcode(s) | 01645321 |
| Collector | A. Nelson & R. A. Nelson |
| Collector number | 4620 |
| Country | United States of America |
| State | Colorado |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Colorado: El Paso County |
| Locality | near Monument Lake. |
| Date Collected | 1941-06-15 |
| Habitat | On sandy soil, open woods |
| Container | Plants of Colorado |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9a52730b-de84-4320-af26-c567ee1f1cae |
| Harvard University Herbaria Barcode | 01645321 |
| Herbarium | GH |
| Previous ownership | [ex] The Rocky Mountain Herbarium, University of Wyoming, Laramie |
| Family | Onagraceae |
| Determination | Oenothera caespitosa Nuttall |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
