tiger swallowtail butterfly on purple flowers of butterfly bush, connecticut.

alien angiosperm animal arthropod blue botany bush butterfly chain collecting connecticut conservation donnelly dramatic england environment flower flowering folded food foraging gathering horizontal insect introduced invasive lavender lepidoptera looking mutualism nature nectar new nobody northeast outdoors petals plant pollinator preservation preserve primary producer purple pyramid reserve sky south species summertime swallowtail symbiosis tiger trophic usa wildflower windsor wings