| Classification | Brassicaceae: Arabis |
| Classification 1 | Brassicaceae: Boechera |
| Classification 2 | Brassicaceae: Arabis |
| Harvard University Herbaria Barcode(s) | 00018650 |
| Type Status | Isotype |
| Collector | A. Nelson |
| Collector number | 4523 |
| Country | United States of America |
| State | Wyoming |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Wyoming: Uinta County: Evanston |
| Date Collected | 1898-06-04 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/a9155fab-304d-45c9-9b92-f66f6cf0583b |
| Harvard University Herbaria Barcode | 00018650 |
| Herbarium | GH |
| Family | Brassicaceae |
| Determination | Arabis exilis A. Nelson |
| Determination Remarks | [is label name] |
| Family | Brassicaceae |
| Determination | Arabis holboellii var. retrofracta (Graham) Rydberg |
| Determined by | Reed C. Rollins |
| Date Determined | 1938 |
| Annotation Text | Isotype of A. exilis Nelson |
| Family | Brassicaceae |
| Determination | Arabis exilis A. Nelson |
| Determined by | G. A. Mullegan |
| Date Determined | 1991-04-22 |
| Annotation Text | Isotype of Arabis exilis A. Nelson (1989) (= A. ? A. Nelson (1900) |
| Family | Brassicaceae |
| Determination | Boechera retrofracta (Graham) A. Löve & D. Löve |
| Determined by | Michael Windham (UT) and Ihsan Al-Shehbaz (MO) |
| Date Determined | 2006 |
| Determination Remarks | [is Current name] |
| Family | Brassicaceae |
| Type Status | Isotype |
| Isotype of | Arabis exilis A. Nelson |
| Verified by | Michael Windham (UT) and Ihsan Al-Shehbaz (MO) |
| Date Determined | 2006 |
| Taxon Reference | (for Arabis exilis A. Nelson) Bull. Torrey Bot. Club 1899. 26: 123. |
| Sex | not determined |
| Phenology | FlowerAndFruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
