. . . . . . . . . "Trillium erectum" . . "Arisaema triphyllum" . . "Charlie Hohn. 2017. Trillium erectum associated species with names lookup Arisaema triphyllum. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/6986876> 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." .