| Name | Astragalus canadensis var. brevidens (Gandoger) Barneby |
| Authorship | (Gandoger) Barneby |
| Rank | Variety |
| Placed in | Astragalus canadensis Linnaeus |
| Citation | 1946 Leafl. W. Bot. 4(9): 238 |
| Holdings | 18 Specimens held in the Harvard University Herbaria identified as Astragalus canadensis var. brevidens (Gandoger) Barneby |
| Identification made in | [no date] (18) |