| Name | Astragalus australis var. glabriusculus (Hooker) Isely |
| Authorship | (Hooker) Isely |
| Rank | Variety |
| Placed in | Astragalus australis (Linnaeus) Lamarck |
| Citation | 1984 Iowa State J. Res. 59(2): 130 |
| Holdings | 26 Specimens held in the Harvard University Herbaria identified as Astragalus australis var. glabriusculus (Hooker) Isely |
| Identification made in | [no date] (4), 1989 (22) |