| Classification | Onagraceae: Clarkia |
| Harvard University Herbaria Barcode(s) | 01673783 |
| Collector | L. Abrams |
| Collector number | 4965 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California |
| Locality | Longworthy's, near Northfork, Sierra National Forest |
| Date Collected | 1912-07-16 |
| Container | Plants of California |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/21ef6da5-3465-49b0-a0f9-9ed60a8cd64f |
| Harvard University Herbaria Barcode | 01673783 |
| Herbarium | GH |
| Previous ownership | From the Herbarium of Leland Stanford Jr. University |
| 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 | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
