From the NPS PORE website list.
Parnassius clodius (Ménétries, 1835) is a high altitude butterfly which is found in the U.S. and Canada. It is a member of the Snow Apollo genus Parnassius of the Swallowtail (Papilionidae) family.
The Western tiger swallowtail (Papilio rutulus) is a common swallowtail butterfly of western North America, frequently seen in urban parks and gardens as well as in rural woodlands and riparian areas. It is a large, brightly colored and active butterfly, rarely seen at rest; its wingspan is 7 to 10 cm, and its wings are yellow with black stripes, and in addition it has ...more ↓
The Anise Swallowtail, Papilio zelicaon, is a common swallowtail butterfly of western North America. Both the upper and lower sides of its wings are black, but the upper wing has a broad yellow stripe across it, which gives the butterfly an overall yellow appearance. There are striking blue spots on the rear edge of the rear wing, and the characteristic tails of the ...more ↓
Papilio eurymedon, the pale swallowtail or pallid swallowtail is a relatively common swallowtail butterfly found throughout much of the western United States. It is found on the Pacific coast from northern Baja California to southernmost British Columbia and inland to New Mexico and the Black Hills of South Dakota. It is present from the coast to western Montana ...more ↓
The Pipevine Swallowtail Butterfly (Battus philenor) is a swallowtail butterfly found in North and Central America.