| Classification | Onagraceae: Oenothera | 
| Harvard University Herbaria Barcode(s) | 01026426 | 
| Collector | D. Goldman [use D. H. Goldman] | 
| Collector number | 3853 | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Cambridge | 
| Locality | Cambridge, Just north of the Harvard University Herbaria Building at 22 Divinty Avenue | 
| Georeference | 42° 22' 45.6" N, 71° 6' 51" W | 
| Date Collected | 2006-10-10 [10 October 2006] | 
| Elevation | 6 m | 
| Verbatim Elevation | about 20 ft. | 
| Habitat | Growing in disturbed loamy soil in a weedy fenced yard for research plants (although this plant is wild here) | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d79add5a-1869-11e6-b5e0-001ec9fd629b | 
| Harvard University Herbaria Barcode | 01026426 | 
| Herbarium | GH | 
| Family | Onagraceae | 
| Determination | Oenothera biennis Linnaeus | 
| Determination Remarks | [filed under] [current name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |