Life (root) » Animalia (Animals) » Arthropoda (Arthropods) » Hexapoda (Hexapods) » Insecta (Insects) » Pterygota » Lepidoptera (Butterflies and Moths) » Papilionoidea (Butterflies and Skippers) » Pieridae (Whites, Sulphurs, Yellows) » Pierinae (Whites) » Pierini (Cabbage Whites, Checkered Whites, Albatrosses) » Pierina » Pontia (Checkered Whites) » Pontia occidentalis (Western White - Hodges #4194)