Basionym Name:Acarospora thaeodes A. Massal., Mem. Imp. Reale Ist. Veneto 10: 87 (1861)
Homotypic synonyms:Acarospora tersa var. thaeodes (A. Massal.) Vain., in Hiern, Cat. Afr. Pl. 2(2): 426 (1901)Lecanora thaeodes (A. Massal.) Stizenb., Ber. Tät. St Gall. naturw. Ges.: 234 (1890)Placodium thaeodes (A. Massal.) Müll. Arg., Flora, Regensburg 62: 290 (1879)