Common American butterflies include: Falcate Orange-tip, Tiger Swallowtail, Mourning Cloak, Common Sulfur, American Copper, Cabbage, Colorado Parnassian, Great Spangled Fritillary, Tortoiseshell, Viceroy, Wood Nymph, Painted Lady, Monarch, Zebra, Buckeye, Skipper, Hairstreak, Red Admiral, Cloudless Sulfur, Grayling, Spicebush, Swallowtail, Ursula, Silverspot, Thecla, Blue, Violet;