Synonymy:
Peziza inquinans Pers., Neues Mag. Bot. 1: 113 (1794)
Ascobolus inquinans (Pers.) Nees, Syst. Pilze (Würzburg): 268 (1816) [1816-17]
Phaeobulgaria inquinans (Pers.) Nannf., Nova Acta R. Soc. Scient. upsal., Ser. 4 8(no. 2): 311 (1932)

Peziza polymorpha Oeder, Fl. Danic. 3: tab. 464 (1769)
Bulgaria polymorpha (Oeder) Wettst., Ann. Bot., Lond. 15: 119-134 (1901)
Phaeobulgaria polymorpha (Oeder) Ferd. & P.M. Jørg., Skovtraeernes Sygdomme 1: 207 (1938)

Lichen fungosus With., Bot. arr. veg. Gr. Brit. (London) 2: 785 (1776)

Tremella turbinata Huds., Fl. Angl., Edn 2: 563 (1778)

Peziza turbinata Relhan, Fl. cantab.: 467 (1785)
Peziza vesiculosa var. turbinata (Relhan) Pers., Mycologia Europaea (Erlanga) 1: 229 (1822)

Peziza polymorpha With., in Sowerby, Col. fig. Engl. Fung. Mushr. (London) 4: [108], tab. 428 (1809)

Bulgaria chalybea Berk. ex Cooke & Massee, Grevillea 19(no. 91): 74 (1891)

Bulgaria polymorpha f. minor Naveau, Natuurw. Tijdschr. 5: 90 (1923)

Position in classification:
Bulgaria, Phacidiaceae, Phacidiales, Leotiomycetidae, Leotiomycetes, Ascomycota, Fungi

Note:
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