Rhytisma salicinum
(Pers.) Fr.
IMI 169899. Place of collection: USA; Idaho; Valley County, Sawtooth Mountains, Payette National Forest, 26 miles north-east of Cascade, Warm Lake Camp Ground (N44°35' W115°45'). Date of collection: 16 August 1949. Associated organism: Salix sp. (leaf). Collector: Solheim, W.G.. Literature: page(s) Solheim, Mycoflora Saximontanensis Exsiccata 1342.