Children (9 direct children, 9 direct and indirect children):
Astragalus robbinsii var. fernaldii
Astragalus robbinsii var. minor
Astragalus robbinsii var. jesupii
Astragalus robbinsii var. harringtonii
Astragalus robbinsii var. robbinsii
Astragalus robbinsii var. alpiniformis
Astragalus robbinsii var. occidentalis
Astragalus robbinsii var. morganiae
Astragalus robbinsii var. borealis