The Pipevine Swallowtail is found in Central and North America. The upper surface of the hindwings is an iridescent blue or blue green with pale, arrowhead markings. The underside of the hindwing has seven orange sub marginal spots surrounded by iridescent blue. Both surfaces of the forewings are black or dull blackish brown. The Pipevine Swallowtail can have a wingspan up to 3.5 inches (89mm).