Name requested: Absidia butleriMycologia 47 (3): 358. 49 (6): 784, 802. 52 (5): 763, 771. 53 (4): 414. 53 (5): 467. 54 (3): 224. 54 (4): 380. 55 (3): 289. 56 (4): 569, 570, 571, 574. 60 (3): 563. 62 (1): 114, 115. Mycology and Phytopathology [as Микология и Фитопатология] 2 (5): 389, 390. 7 (6): 488. 9 (1): 22.
Homotypic synonym: Gongronella butleriMycologia 60 (1): 196. 60 (2): 400. 62 (1): 108, 113, 114. 63 (2): 287, 288. 70 (5): 980. 76 (2): 220. Mycology and Phytopathology [as Микология и Фитопатология] 2 (5): 389, 390. Mycotaxon 3 (1): 61. Persoonia 8 (2): plate 57 fig. 41. 8 (3): 323, 326. 14 (2): 134. Sydowia 18 (1-6): 42. 24 (1-6): 134, 136, 141, 236. Transactions of the Mycological Society of Japan 30 (4): 429.