| Name | Astragalus distortus var. engelmannii (E. Sheldon) M. E. Jones |
| Authorship | (E. Sheldon) M. E. Jones |
| Rank | Variety |
| Placed in | Astragalus distortus Torr. & A. Gray |
| Citation | 1923 Rev. N.-Amer. Astragalus 256 |
| Holdings | 8 Specimens held in the Harvard University Herbaria identified as Astragalus distortus var. engelmannii (E. Sheldon) M. E. Jones |
| Identification made in | [no date] (8) |