Basionym Name:Polyporus laetificus Peck, Ann. Rep. N.Y. St. Mus. nat. Hist. 38: 91 (1885)
Homotypic synonyms:Poria laetifica (Peck) Sacc., Syll. fung. (Abellini) 6: 300 (1888)Poria laetifica var. laetifica (Peck) Sacc., Syll. fung. (Abellini) 6: 300 (1888)