| Classification | Onagraceae: Oenothera | 
| Barcode(s) | 00892155 | 
| Collector | E. L. Mackintosh | 
| Collector number | 2009 | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Nantucket County: Nantucket | 
| Locality | Nantucket | 
| Date Collected | 1926-08-02 [Aug. 2, 1926] | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c09c7634-d88a-4ada-98c8-844ffa5b34b5 | 
| Harvard University Herbaria Barcode | 00892155 | 
| Herbarium | A | 
| Family | Onagraceae | 
| Determination |  Oenothera biennis Linnaeus | 
| Determination Remarks |  [filed under] [current name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |