Basionym Name:Agaricus spiloleucus Krombh., Naturgetr. Abbild. Beschr. Schwämme (Prague) 8: 28 (1843)
Homotypic synonyms:Agaricus fastibilis var. spiloleuca (Krombh.) G. Winter, Rabenh. Krypt.-Fl., Edn 2 (Leipzig) 1.1: 687 (1882)