. . . . . . . . . "Euphydryas phaeton" . . "Erigeron" . . "christine123. 2012. Euphydryas phaeton nectar plant Erigeron. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/6216245> 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." .