. . . . . . . . . "Papilio canadensis" . . "Rubus idaeus strigosus" . . "Will Van Hemessen. 2010. Papilio canadensis nectar plant Rubus idaeus strigosus. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/5079147> 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." .