| Classification | Onagraceae: Oenothera | 
| Harvard University Herbaria Barcode(s) | 00073049 | 
| Type Status | Syntype | 
| Collector | V. Rattan | 
| Collector number | 32 | 
| Country | United States of America | 
| State | California | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California | 
| Date Collected | 1866 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e0ef96cb-b1ba-485a-9181-127b5b86c6e9 | 
| Harvard University Herbaria Barcode | 00073049 | 
| Herbarium | GH | 
| Family | Onagraceae | 
| Type Status | Syntype | 
| Syntype of | Oenothera hispidula S. Watson | 
| Determination Remarks | [filed under] | 
| Taxon Reference | (for  Oenothera hispidula S. Watson) Proc. Amer. Acad. Arts 1873. 8: 599. | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |