. . . . . . . . . "Bembix americana" . . "Asclepias fascicularis" . . "Edward Lisowski. 2015. Bembix americana associated species with names lookup Asclepias fascicularis. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/4996064> 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." .