Astragalus alpinus var. americanus (Hooker) E. Sheldon
Astragalus alpinus var. americanus (Hooker) E. Sheldon is a synonym sensu POWO of:
Astragalus americanus (Hooker) M.E. Jones, an accepted species name sensu FNA Ed. Comm., 2023b.
Astragalus alpinus var. americanus (Hooker) E. Sheldon is a synonym sensu POWO of:
Astragalus americanus (Hooker) M.E. Jones, an accepted species name sensu FNA Ed. Comm., 2023b.