Name requested: Phragmidium mucronatumMycologia 74 (6): 1020. Mycotaxon 41 (1): 205. 55: 414, 443. Persoonia 14 (4): 499. Sydowia 22 (5-6): 414, 436. 26 (1-6): 155, 167. 38: 368. 39: 73. Transactions of the Mycological Society of Japan 28 (3): 278.
Heterotypic synonym: Phragmidium subcorticiumAnnales Mycologici 6 (1): 32. 6 (3): 200. Mycologia 23 (6): 439. 32 (3): 343, 344, 345. Mycology and Phytopathology [as Микология и Фитопатология] 1 (5): 365. 1 (6): 484. 4 (5): 477. Mycotaxon 55: 443.
Heterotypic synonym: Ascophora discifloraMycologia 23 (2): 104.
Heterotypic synonym: Phragmidium disciflorumAnnales Mycologici 12 (1): 18. 15 (1-2): 114. 15 (3-4): 174. 21 (1-2): 108. 25 (3-4): 345. 38 (2-4): 123. Mycology and Phytopathology [as Микология и Фитопатология] 4 (5): 477, 478. 5 (2): 128, 129, 131. 8 (4): 320. 12 (3): 253. Mycotaxon 55: 443. Sydowia 10 (1-6): 1.