| Classification | Onagraceae: Oenothera |
| Harvard University Herbaria Barcode(s) | 01645719 |
| Collector | A. Traverse |
| Collector number | 203 |
| Country | United States of America |
| State | Texas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas: Matagorda County |
| Locality | E side of mouth of Colorado R. at Gulf of Mexico, ca. 100 yds. S of Matagorda light, near Matagorda. |
| Date Collected | 1956-07-19 |
| Habitat | sand, open beach |
| Container | Plants of Texas |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/3c97a90c-4e77-4f7f-b29a-5e97caffbea6 |
| Harvard University Herbaria Barcode | 01645719 |
| Herbarium | GH |
| Family | Onagraceae |
| Determination | Oenothera drummondii Hooker |
| Determined by | Dietrich, Werner |
| Date Determined | 1978 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
