Children (8 direct children, 8 direct and indirect children):
Astragalus preussii var. laxiflorus
Astragalus preussii var. preussii
Astragalus preussii var. cutleri
Astragalus preussii var. sulcatus
Astragalus preussii var. limatus
Astragalus preussii var. latus
Astragalus preussii var. arctus
Astragalus preussii var. peabodianus