| Classification | Brassicaceae: Arabis |
| Classification 1 | Brassicaceae: Boechera |
| Harvard University Herbaria Barcode(s) | 00018771 |
| Type Status | Lectotype |
| Collector | W. H. Brewer |
| Collector number | 1989 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Alpine County |
| Locality | Above Ebbett's Pass |
| Date Collected | 1863 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/2828d762-1700-4b47-84a0-1c8f06c155ae |
| Harvard University Herbaria Barcode | 00018771 |
| Herbarium | GH |
| Family | Brassicaceae |
| Type Status | Lectotype |
| Lectotype of | Arabis platysperma A. Gray |
| Verified by | W. T. Kittredge |
| Date Determined | 2009 |
| Taxon Reference | (for Arabis platysperma A. Gray) Proc. Amer. Acad. Arts 1865. 6: 519. |
| Family | Brassicaceae |
| Determination | Boechera platysperma (A. Gray) Al-Shehbaz |
| Determined by | Michael Windham (UT) and Ihsan Al-Shehbaz (MO) |
| Date Determined | 2005 |
| Determination Remarks | [current name] |
| Annotation Text | HOLOTYPE |
| Family | Brassicaceae |
| Determination | Arabis platysperma A. Gray |
| Determined by | R. C. Rollins |
| Date Determined | 1939 |
| Annotation Text | Type |
| Family | Brassicaceae |
| Determination | Arabis platysperma A. Gray |
| Determined by | A. Gray |
| Determination Remarks | [A. Gray (scripsit)] [label name] |
| Annotation Text | n. sp. |
| Family | Brassicaceae |
| Determination | Arabis platysperma A. Gray |
| Determined by | B. L. Robinson |
| Annotation Text | B.L.R. Syn. Fl. N. Amer. |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
| Item Remarks | [mounted with non-type specimens of Austin s.n., 282007, Bolander 4970, 282008, and Brewer 1738b, 282009] |
