Name requested: Helvella retirugaPersoonia 3 (1): 144, 145.
Homotypic synonym: Merulius retirugusPersoonia 1 (1): 38. 3 (1): 144.
Homotypic synonym: Leptoglossum retirugumMycotaxon 53: 342. Persoonia 1 (1): 96, 97. 2 (3): 334. 3 (1): 143*, 144, 146, 147. Sydowia 15 (1-6): 183. 21 (1-6): 212.