Basionym Name:Agaricus spinulosus Stev. & W.G. Sm., Brit. Fung., Phycom. Ustil. (London): 84 (1886)
Homotypic synonyms:Clitocybe spinulosa (Stev. & W.G. Sm.) Sacc., Syll. fung. (Abellini) 5: 171 (1887)Clitocybe spinulosa var. spinulosa (Stev. & W.G. Sm.) Sacc., Syll. fung. (Abellini) 5: 171 (1887)