Constantinescu & Negrean, Herb. Mycol. Roman.
O. Constantinescu ; G. Negrean [1851-3000]

Cornell University Plant Pathology Herbarium
Catalog #: Herb.Myc.Rom.2331
s.n.
Puccinia carduorum Jacky

USDA United States National Fungus Collections
Catalog #: BPI 1019713
s.n.
Puccinia carduorum Jacky
Romania

University of Michigan Herbarium
Catalog #: 282399
G. Negrean #s. n.
Puccinia carduorum Jacky
Romania, Hunedoara, Muntii Retezatului, Piule