Steven D. Leavitt; Lawrence Glacy; Reita C. St. Clair
United States, Colorado, Garfield, White River National Forest: Sweetwater Reservoir, SW side of reservoir along and above scenic view trail. Hale 1982 Collection Site No. 19.
39.79772° N, 107.16575° W
2391 meters
2391m
Bark
Elemental analysis material: Usnea (douglas fir), Rhizoplaca melanophthalma (on rock), Xanthoparmelia (on rock)