| Classification | Onagraceae: Oenothera |
| Harvard University Herbaria Barcode(s) | 01643481 |
| Collector | A. MacElwee |
| Country | United States of America |
| State | Pennsylvania |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Pennsylvania: Montgomery County |
| Locality | near Acorn Hill |
| Date Collected | 1903-06-25 |
| Habitat | Dry banks |
| Container | Plants of Eastern Pennsylvania |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ecba5240-555b-4cf8-8e6b-d91cc60e6422 |
| Harvard University Herbaria Barcode | 01643481 |
| Herbarium | GH |
| Family | Onagraceae |
| Determination | Oenothera perennis Linnaeus |
| Determined by | Straley, Gerald Bane |
| Date Determined | 1976 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
