. . . . . . . . . "Papilio multicaudata" . . "Ptelea trifoliata" . . "Chuck Sexton. 2017. Papilio multicaudata insect host plant Ptelea trifoliata. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/6087542> on 05 Apr 2018." . . . . "http://iNaturalist.org is a place where you can record what you see in nature, meet other nature lovers, and learn about the natural world." .