| Name | Astragalus bisulcatus var. major (M. E. Jones) S. L. Welsh |
| Authorship | (M. E. Jones) S. L. Welsh |
| Rank | Variety |
| Placed in | Astragalus bisulcatus (Hooker) A. Gray |
| Citation | 1978 Great Basin Naturalist 38(3): 266 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Astragalus bisulcatus var. major (M. E. Jones) S. L. Welsh |
| Identification made in | [no date] (4) |