. . . . . . . . . "Papilio polyxenes" . . "Glechoma hederacea" . . "Jim Spetz. 2014. Papilio polyxenes nectar plant Glechoma hederacea. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/733951> 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." .