Schweinitz, L.D. von (1832), Synopsis fungorum in America boreali media degentium. Transactions of the American Philosophical Society 4 (2): 256 [tax. nov.]

Fries, E.M. (1849), Summa vegetabilium Scandinaviae 2: 442 [basionym]

basionym of: Calvatia craniiformis (Schwein.) Fr. legitimate

Larsson, E. & Jeppson, M. (2008), Phylogenetic relationships among species and genera of Lycoperdaceae based on ITS and LSU sequence data from north European taxa. Mycological Research 112: 14 [nomenclatural synonym]

nomenclatural synonym of: Calvatia cyathiformis (Bosc) Morgan legitimate

Larsson, E. & Jeppson, M. (2008), Phylogenetic relationships among species and genera of Lycoperdaceae based on ITS and LSU sequence data from north European taxa. Mycological Research 112: 14 [nomenclatural synonym]

nomenclatural synonym of: Calvatia craniiformis (Schwein.) Fr. legitimate

AusFungi (2019), AusFungi 21 Jan. 2019: - [nomenclatural synonym]

nomenclatural synonym of: Calvatia craniiformis (Schwein.) Fr. legitimate

---