. . . . . . . . . "Euphydryas chalcedona" . . "Eriophyllum lanatum" . . "kevinhintsa. 2016. Euphydryas chalcedona nectar plant Eriophyllum lanatum. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/4753325> 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." .