Name requested: Hymenoscyphus atrosubiculatusMycologia 66 (6): 1040. Persoonia 3 (1): 74.
Homotypic synonym: Helotium atrosubiculatumMycologia 32 (3): 397. 34 (5): 516, 518, 529, 530. 38 (2): 187. 66 (6): 1039, 1040, 1041. Mycological Papers 62: 109. Mycotaxon 12 (2): 315, 321. Persoonia 3 (1): 74.