We analyzed specimens identified as Amanita muscaria, some recently collected and others already deposited in herbaria, in Brazil. We concluded that two subspecies of A. muscaria occur in Brazil: A.

Conocybe kotadduensis differs from nitrophila due to pale yellow, par abolic pileus with velvety surface, scabrous surface of stipe, amygdaliform to ovoid, yellowish basidiospores, broad, fusiform, ...