The original description gives"Nov. 19, 1935" as the holotype collection date Contr. Univ. Michigan Herb. 1939 2: 9.
Holotype
A. H. Smith
3557
1935-11-16
USA, Oregon, Douglas, Lake Tahkenitch
43.8075 -124.1512
5 meters
15 ft
Under spruce
GenBank Accession #: KF732366 (ITS). Cited in "The largest type study of Agaricales species to date: bringing identification and nomenclature of Phlegmacium (Cortinarius) into the DNA era." Persoonia-Molecular Phylogeny and Evolution of Fungi 33.1 (2014): 98-140.