| Classification | Onagraceae: Oenothera |
| Harvard University Herbaria Barcode(s) | 01644785 |
| Collector | E. Hall |
| Collector number | 202 |
| Country | United States of America |
| State | Texas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas: Waller County: Hempstead |
| Locality | Hempstead |
| Date Collected | 1872-04-24 |
| Habitat | Sandy prairie |
| Container | Plantae Texanae |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f24bedce-7c0c-4c4d-9085-3569b330b06a |
| Harvard University Herbaria Barcode | 01644785 |
| Herbarium | GH |
| Family | Onagraceae |
| Determination | Oenothera mexicana Spach |
| 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 |
