Basionym Name:Diplotomma porphyricum Arnold, Verh. Kaiserl.-Königl. zool.-bot. Ges. Wien 22: 300 (1872)
Homotypic synonyms:Buellia alboatra var. porphyrica (Arnold) Vain., Term. Füz. 22: 304 (1899)Buellia porphyrica (Arnold) Mong., Bull. Géogr. Bot. 9: 244 (1900)Buellia porphyrica f. porphyrica (Arnold) Mong., Bull. Géogr. Bot. 9: 244 (1900)Lecidea porphyrica (Arnold) Stizenb., Ber. Tät. St Gall. naturw. Ges.: 459 (1882)