| Classification | Onagraceae: Oenothera | 
| Harvard University Herbaria Barcode(s) | 01643537 | 
| Collector | R. McVaugh & C. E. Wood | 
| Collector number | 11359 | 
| Country | United States of America | 
| State | Michigan | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Michigan: Chippewa County | 
| Locality | Drummond Island. Section 19, about one mile southeast of Drummond settlement | 
| Date Collected | 1950-07-11 | 
| Habitat | summit of hill in mature hardwood forest; in abandoned grassy field at edge of woods | 
| Container | Plants of Michigan | 
| Frequency | Locally abundant | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8c66e94c-110d-48b1-9ab1-59cd5f9eed6e | 
| Harvard University Herbaria Barcode | 01643537 | 
| Herbarium | GH | 
| Previous ownership | Ex Herbarium of The University of Michigan | 
| Family | Onagraceae | 
| Determination | Oenothera pilosella Rafinesque | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |