Name requested: Peziza solitariaMycotaxon 33: 248. 39: 214. 62: 70.
Heterotypic synonym: Paxina platypodiaMycotaxon 33: 248.
Heterotypic synonym: Helvella solitariaMycologia 59 (2): 350. 62 (5): 942, 956, 957. Mycotaxon 7 (1): 78. 39: 203, 206, 210, 214. 62: 6, 15, 43, 44, 62, 67, 68, 69, 70, 71, 72, 74, 95, 97, 117. 66: 441.
Heterotypic synonym: Acetabula calyxMycotaxon 62: 67, 69.