| Classification | Onagraceae: Oenothera |
| Harvard University Herbaria Barcode(s) | 01643825 |
| Collector | B. C. Tharp |
| Country | United States of America |
| State | Texas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas |
| Locality | Colorado River near Mt. Bonell near Austin |
| Date Collected | 1936-05-03 |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5c4e242b-a8d2-4cbf-8846-64cd90aa543a |
| Harvard University Herbaria Barcode | 01643825 |
| Herbarium | GH |
| Previous ownership | [ex] Herbarium of The University of Texas |
| Family | Onagraceae |
| Determination | Oenothera speciosa Nuttall |
| Determined by | P. H. Raven & D. R. Parnell |
| Date Determined | 1970 |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
