[en] Perenniporia tepeitensis (basionym: Corolius tepeitensis) is showed to belong to Perenniporielle, on the basis of both morphological and molecular data (DNA sequence data from the ribosomal LSU, ITS and telf). Hence, the new combination Perenniporiella tepeitensis is proposed. Th species is redescribed on the basis of the type specimen and several original collection from eastern Mexico and USA, a key to perenniporiella is proposed.