Basionym Name:Spiloma rubrum Pers. ex Ach., in Acharius, Lich. Univ.: 137 (1810)
Homotypic synonyms:Arthonia tumidula var. rubra (Pers. ex Ach.) J. Nowak, Flora Polska, Porosty (Lichenes) (Warszawa-Kraków) 1(1): 84 (1983)