. . . . . . . . . "Aralia nudicaulis" . . "Pteridium aquilinum" . . "Charlie Hohn. 2017. Aralia nudicaulis associated species with names lookup Pteridium aquilinum. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/6367604> 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." .