| Classification | Brassicaceae: Arabis |
| Classification 1 | Brassicaceae: Boechera |
| Harvard University Herbaria Barcode(s) | 00018778 |
| Type Status | Holotype |
| Collector | R. C. Rollins & K. W. Rollins |
| Collector number | 81366 |
| Country | United States of America |
| State | Wyoming |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Wyoming: Fremont County |
| Locality | Wyoming State Highway 28, 39 miles southwest of Lander |
| Date Collected | 1981-06-20 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e5a21d00-3e40-4b79-97c9-477719e7111b |
| Harvard University Herbaria Barcode | 00018778 |
| Herbarium | GH |
| Family | Brassicaceae |
| Type Status | Holotype |
| Holotype of | Arabis pusilla Rollins |
| Verified by | Michael Windham (UT) & Ihsan Al-Shebaz (MO) |
| Date Determined | 2006 |
| Taxon Reference | (for Arabis pusilla Rollins) Contr. Gray Herb. 1982. 212: 107. |
| Family | Brassicaceae |
| Determination | Boechera pusilla (Rollins) Dorn |
| Determined by | Michael Windham (UT) & Ihsan Al-Shebaz (MO) |
| Date Determined | 2006 |
| Determination Remarks | [current name] |
| Family | Brassicaceae |
| Determination | Arabis pusilla Rollins |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
| Item Remarks | "Pollen somewhat irregular; the functional grains mostly ovoid-spheroid & formed in dyads" M. D. Windham Dec. 2003 |
