Basionym Name:Arthonia parasemoides Nyl., Mém. Soc. Sci. nat. Cherbourg 2: 330 (1854)
Homotypic synonyms:Celidium parasemoides (Nyl.) Arnold, Flora, Regensburg 53(30–31): 488 (1871)Celidium parasemoides var. parasemoides (Nyl.) Arnold, Flora, Regensburg 53(30–31): 488 (1871)Celidium varians f. parasemoides (Nyl.) Arnold, Flora, Regensburg 57(7): 106 (1874)