. . . . . . . . . "Papilio ornythion" . . "Chromolaena odorata" . . "Chuck Sexton. 2009. Papilio ornythion nectar plant Chromolaena odorata. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/2510248> 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." .