Name requested: Helminthosporium pumilumMycological Papers 5: 103.
Homotypic synonym: Monotospora pumilaMycologia 70 (1): 155.
Heterotypic synonym: Hysterium carmichaelianumMycological Papers 5: 103. Mycotaxon 62: 360.
Heterotypic synonym: Monotospora megalosporaPersoonia 14 (4): 504.
Heterotypic synonym: Hysterium repandumMycologia 24 (3): 319. Mycological Papers 5: 103.
Heterotypic synonym: Farlowiella carmichaelianaMycologia 52 (1): 54. Mycological Papers 5: 103. Mycotaxon 62: 360. 92: 383. Persoonia 14 (4): 504.
Heterotypic synonym: Farlowiella repandaMycologia 24 (3): 319, 325. Mycological Papers 5: 104.
Heterotypic synonym: Acrogenospora megalosporaMycotaxon 92: 383.