| Classification | Onagraceae: Oenothera | 
| Harvard University Herbaria Barcode(s) | 00071809 | 
| Type Status | Isotype | 
| Collector | P. H. Raven | 
| Collector number | 13119 | 
| Country | United States of America | 
| State | Arizona | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arizona: Coconino County | 
| Locality | Grand Canyon National Park, Kaibab Trail, 5300 feet | 
| Date Collected | 1958-06-08 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/db3c0bc2-df82-49b4-b954-3103a5c62525 | 
| Harvard University Herbaria Barcode | 00071809 | 
| Herbarium | GH | 
| Family | Onagraceae | 
| Type Status | Isotype | 
| Isotype of | Oenothera specuicola P. H. Raven | 
| Determination Remarks | [filed under] | 
| Taxon Reference | (for  Oenothera specuicola P. H. Raven) Univ. Calif. Publ. Bot. 1962. 34: 87. | 
| Sex | not determined | 
| Phenology | Fruit | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |