USA, Montana, Ravalli County, Near Stevensville, south edge of Charles Waters Memorial Picnic Area, Bitterroot National Forest.
46.575542 -114.141143 +-827m. WGS84
TRS: T10N R20W sec 32 SW 1/4 P-MT
Georeferenced to approximate center of the Charles Waters Memorial Campground with uncertainty radius extending out to intersection of Bass Creek and boundary of Bitterroot National Forest.
Duff.
Pileus: radially fibrilose, cracking. Gills: Violaceous at first, parallel trama. Spores: rusty brown, smooth, 4-6 x 8-10 microns.
"Keys easily to C. anomalus in Kauffman, but no mention of the cracking pileus is given in the description."