Name requested: Uromyces toxicodendriAnnales Mycologici 12 (2): 105.
Homotypic synonym: Pileolaria toxicodendriMycologia 10 (4): 202. 35 (6): 660.
Heterotypic synonym: Pileolaria brevipesMycologia 55 (4): 496. 59 (2): 380. 65 (2): 436. Mycotaxon 22 (2): 453. 36 (1): 191, 197.