Basionym Name:Arthonia collospora Vain., Bot. Mag., Tokyo 35: 74 (1921)
Homotypic synonyms:Allarthothelium collosporum (Vain.) Zahlbr., Cat. Lich. Univers. 2: 138 (1922)Arthothelium collosporum (Vain.) Yoshim., Miscell. bryol. lichenol. (Nichinan) 6(8): 135 (1974)