| Classification | Onagraceae: Clarkia |
| Harvard University Herbaria Barcode(s) | 01673769 |
| Collector | Mrs. A. L. Coombs |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Mariposa County: Yosemite National Park |
| Locality | El Portal, Yosemite |
| Date Collected | 1916-06-04 |
| Container | Flora of California |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/68088a9e-72ba-4dc2-8620-0ceabfd813be |
| Harvard University Herbaria Barcode | 01673769 |
| Herbarium | GH |
| Previous ownership | [Ex] California Academy of Sciences |
| Family | Onagraceae |
| Determination | Clarkia williamsonii (Durand & Hilgard) F. H. Lewis & M. E. Lewis |
| Determined by | Lewis, Frank Harlan & Lewis, Margaret Ensign |
| Date Determined | 1951 |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
