U.S.A., Washington, Clallam, Rugged ridge trail north of Calawah River, Olympic National Park.
47.92694 -124.16083 +-4802m.
In old growth Abies, Tsuga heterophylla, Pseudotsuga menzeisii associated with Phytidiadelphus.
In humus loam. General Impression: On examining specimens wonder whether possibly two strains or species are present; 3 species not darkening appreciably; separated as 2b Ridgeway plates XXIX. Spore print obtained. Additional notes present. Substrate: terricolous.