| Classification | Onagraceae: Oenothera | 
| Harvard University Herbaria Barcode(s) | 00816183 | 
| Collector | C. H. Knowlton | 
| Country | United States of America | 
| State | Maine | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Washington County: Jonesboro | 
| Locality | Jonesboro | 
| Date Collected | 1934-09-04 [Sept. 4, 1934] | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5cedfe2a-186e-11e6-b5e0-001ec9fd629b | 
| Harvard University Herbaria Barcode | 00816183 | 
| Herbarium | NEBC | 
| Family | Onagraceae | 
| Determination | Oenothera parviflora Linnaeus | 
| Determination Remarks | [filed under] [current name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |