Zebra swallowtail, Eastern swallowtail, spice bush swallowtail, black swallowtail, palomides swallowtail - all of each of these species of butterfly has its primary, of not sole, food plant for its caterpillars.
Zebra swallowtail, Eastern swallowtail, spice bush swallowtail, black swallowtail, palomides swallowtail - all of each of these species of butterfly has its primary, of not sole, food plant for its caterpillars.