. . . . . . . . . "Bombus bimaculatus" . . "Rhododendron" . . "Louise Lynch. 2017. Bombus bimaculatus plant species observed Rhododendron. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/5651910> 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." .