| Classification | Onagraceae: Clarkia |
| Harvard University Herbaria Barcode(s) | 01673753 |
| Collector | W. R. Ernst |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Mariposa County |
| Locality | Yosemite Valley, base of El Capitan |
| Date Collected | 1951-09-03 |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/19daf6ab-1660-4a30-a976-bd6c32264271 |
| Harvard University Herbaria Barcode | 01673753 |
| Herbarium | GH |
| Previous ownership | [Ex] Herbarium of the University of California, Los Angeles |
| Family | Onagraceae |
| Determination | Clarkia williamsonii (Durand & Hilgard) F. H. Lewis & M. E. Lewis |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
