Synonymy:
Lycoperdon equinum Willd., Fl. berol. prodr.: 412 (1787)
Sphaeropus equinus (Willd.) Paulet, Traité des champignons (Paris) 2: 2, tab. 190, fig. 5 (1808) [1793-1829]

Lycoperdon equinum Sowerby, Col. fig. Engl. Fung. Mushr. (London) 3(no. 21): tab. 292 (1800)

Onygena caespitosa Pers. [as 'cespitosa'], Journal de botanique rédigé par une Société de botanistes 2(1): 30, tab. 2, fig. 5 (1809)

Onygena mougeotii Roum. [as 'mougeoti'], in Sturm, Rev. Mycol., Toulouse 1(2): 54 (1879)
Onygena equina var. mougeotii (Roum.) Sacc., Syll. Fung. (Abellini) 8: 861 (1889)

Position in classification:
Onygena, Onygenaceae, Onygenales, Eurotiomycetidae, Eurotiomycetes, Ascomycota, Fungi

Note:
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