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

USDA United States National Fungus Collections
Catalog #: BPI 017743
Petrak F. s.n. 08 July 1913
Uromyces thapsi (Opiz) Bubák
Czechoslovakia, Aravia, Bisenz, Dubrawa