| Name | Astragalus purshii var. tinctus M. E. Jones |
| Authorship | M. E. Jones |
| Rank | Variety |
| Placed in | Astragalus purshii Douglas ex Hooker |
| Holdings | 16 Specimens held in the Harvard University Herbaria identified as Astragalus purshii var. tinctus M. E. Jones |
| Identification made in | [no date] (15), 1958 (1) |