. . . . . . . . . "Papilio rutulus" . . "Medicago sativa" . . "ellen hildebrandt. 2012. Papilio rutulus nectar plant Medicago sativa. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/2466887> 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." .