| Classification | Onagraceae: Oenothera |
| Harvard University Herbaria Barcode(s) | 00816109 |
| Collector | M. L. Fernald & B. H. Long |
| Collector number | 18845 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Barnstable County: Provincetown |
| Locality | Provincetown |
| Date Collected | 1919-08-02 [August 2, 1919] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ef0c7586-186c-11e6-b5e0-001ec9fd629b |
| Harvard University Herbaria Barcode | 00816109 |
| Herbarium | GH |
| Family | Onagraceae |
| Determination | Oenothera oakesiana (A. Gray) J. W. Robbins ex S. Watson |
| Determination Remarks | [filed under] [current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
