. . . . . . . . . "Bombus ternarius" . . "Lupinus polyphyllus" . . "Don Sutherland. 2017. Bombus ternarius nectar plant Lupinus polyphyllus. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/6695080> 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." .