Poelt & Scheuer, Reliqu. Petrak.
Institut für Systematische Botanik der Universität [1-2859]

USDA United States National Fungus Collections
Catalog #: BPI 1111919
Petrak F. s.n. 00 July 1950
Crandallia juncicola Ellis & Sacc.
United States, Wisconsin, Medicine Bow Mts., Lake Marie