. . . . . . . . . "Castilleja thompsonii" . . "Phlox diffusa" . . "John Brew. 2017. Castilleja thompsonii associated species with names lookup Phlox diffusa. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/6726396> 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." .