Name requested: Puccinia potentillaeMycotaxon 3 (1): 155, 156.
Homotypic synonym: Phragmidium potentillaeAnnales Mycologici 6 (3): 227. 15 (1-2): 114. 36 (5-6): 441. 38 (2-4): 285. Mycologia 79 (1): 91. Mycology and Phytopathology [as Микология и Фитопатология] 1 (6): 482, 484, 499. 5 (2): 127, 129. 11 (3): 208. Mycotaxon 3 (1): 155, 156, 157. 39: 250, 254, 291, 297. 55: 414. 93: 328. Sydowia 9 (1-6): 504. 39: 73.
Heterotypic synonym: Frommea obtusaAnnales Mycologici 38 (2-4): 283. Mycologia 41 (2): 211. 52 (5): 813. 55 (4): 496. 58 (3): 494, 495, 495, 496. 59 (2): 379. 59 (5): 915, 917, 921. 62 (4): 849, 850. 65 (1): 196, 197. Mycotaxon 3 (1): 155, 156, 157. 39: 249, 255. 90 (1): 56. Transactions of the Mycological Society of Japan 25 (4): 496.