. . . . . . . . . "Danaus plexippus" . . "Funastrum cynanchoides hartwegii" . . "Jesse Rorabaugh. 2015. Danaus plexippus host Funastrum cynanchoides hartwegii. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/2363652> 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." .