| Classification | Onagraceae: Clarkia |
| Harvard University Herbaria Barcode(s) | 01673779 |
| Collector | V. Rattan |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California |
| Locality | Live Oaks, Makelumne River |
| Date Collected | 1885-06-05 |
| Container | Pacific Coast Flora |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ed3f1a05-60f0-427a-9a03-6ff42a6e5f0e |
| Harvard University Herbaria Barcode | 01673779 |
| Herbarium | GH |
| Previous ownership | Ex Herb. Volney Rattan |
| Family | Onagraceae |
| Determination | Clarkia williamsonii (Durand & Hilgard) F. H. Lewis & M. E. Lewis |
| Determined by | Lewis, Margaret Ensign & Lewis, Frank Harlan |
| Date Determined | 1951 |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
