Uredinopsis pteridis
Dietel & Holw.
IMI 363450. Place of collection: USA; Maryland; Beltsville. Date of collection: 22 July 1950. Associated organism: Pteridium latiusculum (leaf). Collector: Petrak, F.. Identifier: Minter, D.W.. Literature: page(s) Reliquiae Petrakianae.