| Classification | Brassicaceae: Boechera |
| Harvard University Herbaria Barcode(s) | 00946296 |
| Collector | J. A. Calder & D. B. O. Savile |
| Collector number | 10521 |
| Country | Canada |
| State | British Columbia |
| Geography | North America: North America (CA, US, MX) (Region): Canada: British Columbia |
| Locality | Blackwall Peak north of ranger station on Hope-Princeton Highway.; Manning Park |
| Date Collected | 1953-07-15 |
| Verbatim Elevation | 6300' |
| Habitat | in rock crevices on open rocky slope |
| Container | Plants of British Columbia, Can. |
| Frequency | Occasional |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0473b8ec-3fb5-4dc6-bfb3-2b2397bc3663 |
| Harvard University Herbaria Barcode | 00946296 |
| Herbarium | GH |
| Previous ownership | [ex] Botany Division, Science Service, Department of Agriculture, Ottawa, Canada |
| Family | Brassicaceae |
| Determination | Boechera lyallii (S. Watson) Dorn |
| Determined by | Windham, Michael D. & Al-Shehbaz, Ihsan Ali |
| Date Determined | 2006 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
