Basionym Name:Agaricus millus Sowerby, Col. fig. Engl. Fung. Mushr. (London) 2(no. 16): tab. 184 (1799)
Homotypic synonyms:Armillaria millus (Sowerby) Sacc., Syll. fung. (Abellini) 5: 81 (1887)Mastoleucomyces millus (Sowerby) Kuntze, Revis. gen. pl. (Leipzig) 2: 861 (1891)