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

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0075337
s.n.
Peronospora cardamines-laciniatae Gäum.

USDA United States National Fungus Collections
Catalog #: BPI 991001
J. Hruby #s.n. 00 May 1929
Peronospora cardamines-laciniatae Gäum.
Czech Republic, Butschowitz in Mahren