| Classification | Onagraceae: Oenothera |
| Harvard University Herbaria Barcode(s) | 01643939 |
| Collector | F. W. Pennell |
| Collector number | 11250 |
| Country | United States of America |
| State | Pennsylvania |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Pennsylvania: Chester County |
| Locality | Westtown |
| Date Collected | 1923-07-11 - 1923-07-19 |
| Habitat | meadow |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/18ff08b5-a5ef-4367-a309-67b0019c6e66 |
| Harvard University Herbaria Barcode | 01643939 |
| Herbarium | GH |
| Previous ownership | Ex The Academy of Natural Sciences of Philadelphia |
| Family | Onagraceae |
| Determination | Oenothera tetragona var. tetragona Roth |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
