| Coprinopsis variegata(Peck) Redhead, Vilgalys & Moncalvo (2001)  | 
| Bouchon d'encre | 
|  |  |   | 
Basidiomycota / Agaricomycetes / Agaricales / Psathyrellaceae
Coprinus variegatus Peck (1873), Bulletin of the Buffalo Society of natural sciences, 1, p. 54 (Basionyme) 
Coprinus picaceus var. ebulbosus Peck (1891) [1890], Annual report of the New York state Museum of natural history, 44, p. 20 
Coprinus ebulbosus (Peck) Peck (1895), Bulletin of the Torrey botanical Club, 22(12), p. 491 
Coprinus quadrifidus Peck (1898) [1897], Annual report of the New York state Museum of natural history, 50, p. 106 
Coprinus atramentarius var. variegatus (Peck) Rick (1961), Iheringia, série botânica, 8, p. 445 
Coprinopsis variegata  (Peck) Redhead, Vilgalys & Moncalvo (2001), Taxon, 50(1), p. 232 (nom actuel)
litières de feuilles ou bois pourri
Toxique
Peck CH. (1873). "V. Les descriptions de nouvelles espèces de champignons". Bulletin de la Société des Sciences naturelles de Buffalo 1 : 41-72.
