Name requested: Clavariadelphus fistulosusMycologia 56 (4): 614. 63 (5): 1074, 1075. 64 (1): 137, 138, 140, 150. 85 (5): 860. Mycotaxon 86: 44.
Homotypic synonym: Clavaria fistulosaMycologia 10 (1): 4. 10 (2): 53, 54, 55, 56. 64 (1): 139, 140, 141, 142. Sydowia 5 (1-2): 140.
Homotypic synonym: Macrotyphula fistulosaMycologia 64 (1): 140, 141. Mycotaxon 45: 78. 86: 44.
Heterotypic synonym: Clavaria ardeniaMycologia 10 (1): 3. 10 (2): 54, 55. 64 (1): 139, 140.