| Classification | Onagraceae: Oenothera |
| Harvard University Herbaria Barcode(s) | 02284914 |
| Collector | R. I. Bertin |
| Collector number | 8899 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Worcester County: Princeton |
| Locality | near former superintendent's house on west side of Mountain Road |
| Date Collected | 2022-08-29 |
| Habitat | in waste ground |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5a2719af-a2ec-406a-9bcc-5fe0929761d0 |
| Harvard University Herbaria Barcode | 02284914 |
| Herbarium | NEBC |
| Family | Onagraceae |
| Determination | Oenothera biennis Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
