Basionym Name:Lecanora coarctata var. prominula Schaer., Enum. critic. lich. europ. (Bern): 77 (1850)
Homotypic synonyms:Lecanora coarctata f. prominula (Schaer.) Jatta, Syll. Lich. Ital. (Trano): 205 (1900)Lecanora elacista var. prominula (Schaer.) A. Massal., Ric. auton. lich. crost. (Verona): 12 (1852)Lecidea coarctata f. prominula (Schaer.) Szatala, Folia Cryptog., Szeged 2(no. 5): 355 (1942)Patellaria coarctata var. prominula (Schaer.) Trevis., Spighe Paglie: 54 (1853)Zeora coarctata var. prominula (Schaer.) J. Kickx f., Fl. Crypt. Flandres (Paris) 1: 240 (1867)