. . . . . . . . . "Osmundastrum cinnamomeum" . . "Osmunda claytoniana" . . "kcczah. 2017. Osmundastrum cinnamomeum associated species with names lookup Osmunda claytoniana. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/6247245> 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." .