| Name | Astragalus flexuosus var. greenei (Gray) Barneby |
| Authorship | (Gray) Barneby |
| Rank | Variety |
| NomenclaturalStatus | Unknown |
| Placed in | Astragalus flexuosus (Hooker) Douglas ex G. Don |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Astragalus flexuosus var. greenei (Gray) Barneby |
| Identification made in | [no date] (4) |