Name requested: Potebniamyces coniferarumMycotaxon 21: 3, 5, 64, 112, 116.
Homotypic synonym: Phacidiella coniferarumMycologia 49 (2): 227, 228, 233, 234, 235, 236, 237. Mycotaxon 21: 64, 112, 116.
Homotypic synonym: Phacidium coniferarumMycotaxon 21: 15, 19, 22, 82, 112, 113, 114, 115, 123. 108: 74, 79.
Heterotypic synonym: Phacidium pulverulentumMycotaxon 21: 112, 114, 116.
Heterotypic synonym: Phomopsis pseudotsugaeMycologia 25 (5): 369, 370, 371, 374. 49 (2): 226, 227, 230, 231. Mycology and Phytopathology [as Микология и Фитопатология] 3 (2): 178. Mycotaxon 21: 114, 116. Sydowia 6 (5-6): 378, 379, 380, 381.
Heterotypic synonym: Phacidiopycnis pseudotsugaeMycologia 49 (2): 228, 229, 230, 231, 232, 233, 235. Mycotaxon 21: 5, 114, 116. Sydowia 13 (1-6): 20. 17 (1-6): 114.