| Classification | Brassicaceae: Boechera | 
| Harvard University Herbaria Barcode(s) | 00960804 | 
| Collector | C. L. Hitchcock & J. S. Martin | 
| Collector number | 5308 | 
| Country | United States of America | 
| State | California | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Siskiyou County | 
| Locality | north side of Black Mt. near Marble Mt. (King's Castle) | 
| Date Collected | 1939-07-09 | 
| Verbatim Elevation | ca. 6800 ft. | 
| Habitat | on decomposed limestone and schist | 
| Container | Plants of California | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/60dc18cc-5bf0-4e8d-9c8b-8e59b1b63176 | 
| Harvard University Herbaria Barcode | 00960804 | 
| Herbarium | GH | 
| Previous ownership | [Ex] Herbarium of the University of Washington; Ex Herb. Arnold Arboretum Harvard University | 
| Family | Brassicaceae | 
| Determination | Boechera retrofracta (Graham) A. Löve & D. Löve | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |