. . . . . . . . . "Bombus impatiens" . . "Asteraceae" . . "A. Scott Flynn. 2016. Bombus impatiens plant species observed Asteraceae. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/3671842> 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." .