. . . . . . . . . "Bombus mixtus" . . "Geranium viscosissimum" . . "Scott Weins. 2017. Bombus mixtus pollinates Geranium viscosissimum. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/7081459> 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." .