Basionym Name:Heterothecium perpallidum var. monosporum Müll. Arg., Lichenes Epiphylli Novi: 13 (1890)
Homotypic synonyms:Lopadium perpallidum var. monosporum (Müll. Arg.) Zahlbr., Cat. Lich. Univers. 4: 310 (1926)