Pontia protodice, Family Pieridae (Whites and Yellows). This one was in my front yard around 4:40 PM. More detail is in the
large view.This species ranges in the southern United States (irregular farther north), with three broods occurring from March through November.Says
bugguide.net/node/view/3557: "Larvae feed on mustard family (Brassicaceae), including Cabbage (
Brassica oleraceae) as well as caper family (Capparidaceae) including Rocky Mountain Bee-plant (
Cleome serrulata).