| Name | Astragalus calycosus var. scaposus (A. Gray) M. E. Jones |
| Authorship | (A. Gray) M. E. Jones |
| Rank | Variety |
| Placed in | Astragalus calycosus Torrey ex S. Watson |
| Citation | 1893 Zoe 4(1): 26 |
| Holdings | 25 Specimens held in the Harvard University Herbaria identified as Astragalus calycosus var. scaposus (A. Gray) M. E. Jones |
| Identification made in | [no date] (22), 1982 (3) |