Rabenhorst, Fungi Eur. Exs.
G.L. Rabenhorst [1-2600]

USDA United States National Fungus Collections
Catalog #: BPI 998103
s.n.
Peronospora myosuri Fuckel
Germany

University of North Carolina at Chapel Hill Herbarium
Catalog #: NCU-F-0018628
Schneider #s.n. 00 May 1870
Peronospora myosuri Fuckel
Poland, Województwo dolnośląskie, Legnica, Um Liegnitz [sic; Legnica] in Schlesien