Homotypic Synonyms See Note

Basionym Name:
Lecidea parasema var. disciformis Fr., Nov. Sched. Critic. Lich. (Lundae): 9 (1826)

Homotypic synonyms:
Buellia disciformis (Fr.) Mudd, Man. Brit. Lich.: 216 (1861)
Buellia disciformis f. disciformis (Fr.) Mudd, Man. Brit. Lich.: 216 (1861)
Buellia disciformis subsp. disciformis (Fr.) Mudd, Man. Brit. Lich.: 216 (1861)
Buellia disciformis var. disciformis (Fr.) Mudd, Man. Brit. Lich.: 216 (1861)
Buellia parasema var. disciformis (Fr.) Th. Fr., Lich. Scand. (Upsaliae)(2): 590 (1874)
Hafellia disciformis (Fr.) Marbach & H. Mayrhofer, in Marbach, Biblthca Lichenol. 74: 264 (2000)
Lecidea punctata f. disciformis (Fr.) Hepp, Flecht. Europ.: no. 315 (1857)