Basionym Name:Celidiopsis sphyridii Stein, in Eitner, Jber. schles. Ges. vaterl. Kultur 73(2b Abth.): 15 (1896)
Homotypic synonyms:Arthonia sphyridii (Stein) Clauzade, Diederich & Cl. Roux, Bull. Soc. linn. Provence, num. spéc. 1: 29 (1989)Celidium sphyridii (Stein) Keissl., Rabenh. Krypt.-Fl., Edn 2 (Leipzig) 8: 103 (1930)Leciographa sphyridii (Stein) Lettau, Feddes Repert. Spec. Nov. Regni veg. 61(2): 144 (1958)