. . . . . . . . . "Cycnia tenera" . . "Asclepias syriaca" . . "Larry Clarfeld. 2014. Cycnia tenera insect host plant Asclepias syriaca. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/850155> 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." .