. . . . . . . . . "Vanessa atalanta" . . "Matricaria discoidea" . . "Tony Iwane. 2016. Vanessa atalanta associated species with names lookup Matricaria discoidea. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/3025563> 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." .