Name requested: Postia floriformisMycotaxon 103: 326. Persoonia 11 (4): 423. Sydowia 41: 283, 287.
Homotypic synonym: Polyporus floriformisMycologia 9 (3): 163. 14 (4): 182. 48 (1): 103, 116. 53 (5): 482. 66 (3): 471. Mycotaxon 12 (2): 393. 22 (2): 365. 48: 56. Persoonia 11 (4): 423. Transactions of the Mycological Society of Japan 22 (1): 136.
Homotypic synonym: Tyromyces floriformisMycology and Phytopathology 6 (2): 137. 10 (6): 520. Mycotaxon 22 (1): 165. 23: 184, 194. 28 (2): 540. 48: 56. 77: 97. 103: 218. Persoonia 9 (4): 518. Sydowia 40: 247, 247.
Homotypic synonym: Oligoporus floriformisMycotaxon 22 (2): 365. 33: 274. 38: 102. 76: 353. 78: 400. 82: 230. 97: 73, 76, 77, 80.