Children (8 direct children, 8 direct and indirect children):
Lupinus perennis var. gracilis
Sundial lupine
Lupinus perennis var. occidentalis
Lupinus perennis f. bicolor
Lupinus perennis var. perennis
Lupinus perennis subsp. gracilis
Lupinus perennis var. austrinus
Lupinus perennis f. albiracemus