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

USDA United States National Fungus Collections
Catalog #: BPI 990756
s.n.
Coleosporium sonchi Lév.
Czech Republic

USDA United States National Fungus Collections
Catalog #: BPI 138437
Bubak F. s.n. 10 July 1914
Coleosporium sonchi Lév.
Czechoslovakia, Bohemia, Tabor Botanical Garden

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0067477
F. Petrak #s.n. 10 July 1914
Coleosporium sonchi Lév.
Czech Republic, Tabor in Böhmen: Bot. Garten