| Name | Astragalus flexuosus var. elongatus (Hooker) M. E. Jones |
| Authorship | (Hooker) M. E. Jones |
| Rank | Variety |
| Placed in | Astragalus flexuosus (Hooker) Douglas ex G. Don |
| Citation | 1902 Contr. W. Bot. 10: 58 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Astragalus flexuosus var. elongatus (Hooker) M. E. Jones |
| Identification made in | [no date] (2) |