. . . . . . . . . "Bombus melanopygus edwardsii" . . "Lathyrus" . . "Eddie Dunbar. 2017. Bombus melanopygus edwardsii associated species with names lookup Lathyrus. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/6042833> 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." .