| Classification | Oenothera: Onagraceae | 
| Harvard University Herbaria Barcode(s) | 01643026 | 
| Collector | B. H. Long & D. H. Linder | 
| Collector number | 21993 | 
| Country | Canada | 
| State | Nova Scotia | 
| Geography | North America: North America (CA, US, MX) (Region): Canada: Nova Scotia: Yarmouth County (Nova Scotia) | 
| Locality | at mouth of Beaver River | 
| Date Collected | 1920-07-25 | 
| Habitat | Dry sand, lower side of barrier beach | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8237426c-172c-4292-9db6-b9e32ffe5750 | 
| Harvard University Herbaria Barcode | 01643026 | 
| Herbarium | GH | 
| Family | Onagraceae | 
| Determination | Oenothera oakesiana (A. Gray) J. W. Robbins ex S. Watson | 
| Determined by | Dietrich, Werner | 
| Date Determined | 1981 | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |