Agaricus mammosus Linnaeus, Species Plantarum 2: 1174. 1753.

"Habitat in Sylvis." RCN: 8437.

Type not designated.

Original material: [icon] in Buxbaum, Pl. Minus Cognit. Cent. 4: 13, t. 21, f. 1. 1733.

Current name: Entoloma mammosum (L.) Hesler ( Entolomataceae).