| Classification | Onagraceae: Oenothera |
| Harvard University Herbaria Barcode(s) | 01643282 |
| Collector | E. B. Payson & L. E. B. Payson |
| Collector number | 4364 |
| Country | United States of America |
| State | Wyoming |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Wyoming: Sublette County |
| Locality | near Big Piney |
| Date Collected | 1925-07-12 |
| Habitat | Sandy places |
| Container | Plants of Wyoming |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/7bca016d-c302-4129-a659-06962a1f804e |
| Harvard University Herbaria Barcode | 01643282 |
| Herbarium | GH |
| Previous ownership | [ex] The Rocky Mountain Herbarium |
| Family | Onagraceae |
| Determination | Oenothera pallida subsp. trichocalyx (Nuttall) Munz & W.M. Klein |
| Determined by | Klein, William McKinley |
| Date Determined | 1961 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
