| Classification | Brassicaceae: Arabis | 
| Classification 1 | Brassicaceae: Boechera | 
| Harvard University Herbaria Barcode(s) | 00378809 | 
| Collector | C. L. Hitchcock & J. S. Martin | 
| Collector number | 5303 | 
| Country | United States of America | 
| State | California | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Siskiyou County | 
| Locality | n. side of Black mt., near King's Castle | 
| Date Collected | 1939-07-09 | 
| Verbatim Elevation | 6800 ft. | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ad87d4f0-6dd8-4f9c-bf99-f127c42cbb75 | 
| Harvard University Herbaria Barcode | 00378809 | 
| Herbarium | GH | 
| Family | Brassicaceae | 
| Determination | Arabis lyallii Watson | 
| Determination Remarks | [current name] | 
| Family | Brassicaceae | 
| Determination | Boechera lyallii (S. Watson) Dorn | 
| Determination Remarks | [filed under] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |