| Classification | Onagraceae: Oenothera |
| Barcode(s) | 01644780 |
| Collector | P. A. Munz |
| Collector number | 15,009 |
| Country | United States of America |
| State | Utah |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Utah: Washington County |
| Locality | La Verkin |
| Date Collected | 1937-07-26 |
| Habitat | roadside weed 2-3 meters tall, in irrigated region |
| Container | Plants of Utah |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8661676b-26bd-4ee0-aae1-0323ef5e279f |
| Harvard University Herbaria Barcode | 01644780 |
| Herbarium | GH |
| Previous ownership | [ex] Pomona College Herbarium |
| Family | Onagraceae |
| Determination | Oenothera longissima Rydberg |
| Determined by | Dietrich, Werner |
| Date Determined | 1981 |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
