05 September 2012.
Oregon, United States
Locality: Salmon River Trailhead, off Salmon River Road, approximately 3.5 miles south of Welches, Mount Hood National Forest, Clackamas County.
Coordinates: 45.2779, -121.9395
(Map it)
Number of plants sampled: 7
Associated species: Alnus, Pseudotsuga, Salix, Thuja, and Tsuga.
Collector(s):