Name requested: Polypilus umbellatusMycology and Phytopathology 4 (4): 373. Mycotaxon 7 (2): 339.
Heterotypic synonym: Polyporus umbellatusMycologia 9 (3): 133. 33 (1): 97. 53 (5): 482. 65 (6): 1322, 1327. Mycotaxon 82: 317, 318, 319. 93: 7, 8. Persoonia 6 (2): 208.