Basionym Name:Agaricus glaucobrunneus Berk. & M.A. Curtis, [as 'glauci-brunneus'] Proc. Amer. Acad. Arts & Sci. 4: 116 (1860)
Homotypic synonyms:Eccilia glaucobrunnea (Berk. & M.A. Curtis) Sacc., Syll. fung. (Abellini) 5: 732 (1887)