| Classification | Onagraceae: Oenothera | 
| Harvard University Herbaria Barcode(s) | 00568549 | 
| Collector | S. N. F. Sanford | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Bristol County: Westport | 
| Locality | Westport | 
| Date Collected | 1910-07-07 [July 7 1910] | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/36dbd4df-3022-4ee1-86ec-6a29fc483607 | 
| Harvard University Herbaria Barcode | 00568549 | 
| Herbarium | NEBC | 
| Family | Onagraceae | 
| Determination | Oenothera perennis Linnaeus | 
| Determination Remarks | [filed under] [current name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |