| Classification | Brassicaceae |
| Classification 1 | Brassicaceae: Arabis |
| Classification 2 | Brassicaceae: Boechera |
| Harvard University Herbaria Barcode(s) | 00252914 |
| Collector | D. Lyall |
| Country | Canada |
| State | British Columbia |
| Geography | North America: North America (CA, US, MX) (Region): Canada: British Columbia |
| Locality | Ashtnola. Cascade Mt. [Mountains]. |
| Date Collected | 1860 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5d0318a4-aa82-481e-b157-be5617656a83 |
| Harvard University Herbaria Barcode | 00252914 |
| Herbarium | GH |
| Family | Brassicaceae |
| Determination | Turritis stricta Graham |
| Determination Remarks | [is label name] |
| Family | Brassicaceae |
| Determination | Arabis lyallii Watson |
| Determined by | G. A. Mulligan |
| Date Determined | 1991-04-09 |
| Family | Brassicaceae |
| Determination | Boechera lyallii (S. Watson) Dorn |
| Determined by | Michael Windham (UT) & Ihsan Al-Shebaz (MO) |
| Date Determined | 2006 |
| Determination Remarks | [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
| Item Remarks | mounted with 127207 (type) |
