Basionym:
Peziza gerardii Cooke, Hedwigia 14: 81 (1875) [MB#195108]
Obligate synonyms:
- Humaria gerardii (Cooke) Sacc., Sylloge Fungorum 8: 150 (1889) [MB#208548]
- Humarina gerardii (Cooke) Seaver, The North American Cup-Fungi (Operculates) (3): 138 (1928) [MB#265933]
- Leucoloma gerardii (Cooke) House, Bulletin of the New York State Museum 243-244: 86 (1923) [MB#265934]
- Galactinia gerardii (Cooke) Bánhegyi, Borbásia 2 (3-10): 105 (1940) [MB#344108]
- Plicaria gerardii (Cooke) Bánhegyi, Borbásia 2 (3-10): 106 (1940) [MB#344241]
- Leucoloma gerardi (Cooke) House (1923) [MB#268999]
- Ionopezia gerardii (Cooke) Matocec, I. Kušan & Jadan, Fungal Diversity 104: 63 (2020) [MB#556252]
Taxonomic synonyms:
- Plicaria pedicellata Velen., Novitates mycologicae: 198 (1939) [MB#273799]
- Peziza violacea W.R. Gerard (1873) [MB#201934]