. . . . . . . . . "Papilio polyxenes" . . "Caesalpinia pulcherrima" . . "Greg Lasley. 2015. Papilio polyxenes nectar plant Caesalpinia pulcherrima. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/1806699> 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." .