Name requested: Californiomyces trinaMycotaxon 22 (2): 230.
Homotypic synonym: Erysiphe trinaMycologia 64 (4): 799, 800, 801, 802, 803, 804, 805. Mycotaxon 19: 281, 282, 283, 286, 289. Sydowia 34: 264.
Homotypic synonym: Brasiliomyces trinaMycotaxon 19: 281, 282, 283, 284, 286, 288. 39: 66.