| Classification | Onagraceae: Oenothera |
| Harvard University Herbaria Barcode(s) | 01645280 |
| Collector | E. J. Palmer |
| Collector number | 37296 |
| Country | United States of America |
| State | South Dakota |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: South Dakota: Pennington County: Wall |
| Locality | "Bad Lands," near Wall |
| Date Collected | 1929-06-15 |
| Habitat | Wet clay ground, ravines and eroded depressions |
| Container | Plants of South Dakota |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/12549a43-9476-41b5-8e58-7f842e2249da |
| Harvard University Herbaria Barcode | 01645280 |
| Herbarium | GH |
| Family | Onagraceae |
| Determination | Oenothera caespitosa Nuttall |
| Determined by | Wagner, Warren Lambert |
| Date Determined | 1980 |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
