| Classification | Onagraceae: Oenothera | 
| Barcode(s) | 00415829 | 
| Collector | E. J. Palmer | 
| Collector number | 28204 | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Suffolk County: Boston | 
| Locality | The Arnold Arboretum, near Administration Building [Jamaica Plain]
 | 
| Date Collected | 1925-08-17 | 
| Habitat | Wet meadow | 
| Container | Spontaneous Flora of the Arnold Arboretum | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/79105a6c-1106-4fdd-8119-8f1dc6af5076 | 
| Harvard University Herbaria Barcode | 00415829 | 
| Herbarium | NEBC | 
| Family | Onagraceae | 
| Determination |  Oenothera biennis Linnaeus | 
| Determined by | Dietrich, Werner | 
| Date Determined | 1981 | 
| Determination Remarks |  [current name] | 
| Family | Onagraceae | 
| Determination |  Oenothera biennis Linnaeus | 
| Determination Remarks |  [label name] | 
| Phenology | FlowerAndFruit | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |