. . . . . . . . . "Rhacocarpus purpurascens" . . "Pachycladon fastigiata" . . "John Barkla. 2014. Rhacocarpus purpurascens associated species with names lookup Pachycladon fastigiata. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/1135262> 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." .