Basionym Name:Biatora porphyritis Tuck., Proc. Amer. Acad. Arts & Sci. 1: 253 (1848)
Homotypic synonyms:Bombyliospora porphyritis (Tuck.) A. Massal., Atti Inst. Veneto Sci. lett., ed Arti, Sér. 3 5: 262 (1860)Bombyliospora tuberculosa var. porphyritis (Tuck.) Zahlbr., Cat. Lich. Univers. 7: 57 (1930)Heterothecium porphyritis (Tuck.) Tuck., Syn. N. Amer. Lich. (Boston) 2: 56 (1888)Heterothecium tuberculosum subsp. porphyritis (Tuck.) Tuck., Syn. N. Amer. Lich. (Boston) 2: 56 (1888)Heterothecium tuberculosum var. porphyritis (Tuck.) Tuck., Gen. lich. (Amherst): 175 (1872)Megalospora porphyritis (Tuck.) R.C. Harris, Evansia 1(2): 24 (1984)