Basionym Name:Arthonia cyanea f. minor Lücking, Fl. Neotrop., Monogr. 103: 132 (2008)
Homotypic synonyms:Arthonia minor (Lücking) Lücking, in Lücking, Leavitt & Hawksworth, Fungal Diversity: 10.1007/s13225-021-00477-7, 35 (2021)