| Name | Boechera williamsii var. saximontana (Rollins) Dorn |
| Authorship | (Rollins) Dorn |
| Rank | Variety |
| Placed in | Boechera williamsii (Rollins) Dorn |
| Citation | 2001 Vasc. Pl. Wyoming, ed. 3 376 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Boechera williamsii var. saximontana (Rollins) Dorn |
| Identification made in | [no date] (1) |