Petrak, Fl. Bohem. Morav. Exs. Pilze
F. Petrak [1-2575]

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0074923
s.n.
Passalora graminis (Fuckel) Höhn.

USDA United States National Fungus Collections
Catalog #: BPI 423709
Hruby J. s.n. 00 July 1922
Passalora graminis (Fuckel) Höhn.
Czechoslovakia, Hruby Jesenik (Hochgesenke), Kralicky Sneznik (Spieglitzer Schneeberg)