Homotypic Synonyms See Note

Basionym Name:
Opegrapha calcarea Turner ex Sm., in Smith & Sowerby, Engl. Bot. 25: [1790] (1807)

Homotypic synonyms:
Arthonia calcarea (Turner ex Sm.) Ertz & Diederich, in Ertz, Miądlikowska, Lutzoni, Dessein, Raspé, Vigneron, Hofstetter & Deiderich, Mycol. Res. 113(1): 146 (2009)
Hysterina calcarea (Turner ex Sm.) Gray, Nat. Arr. Brit. Pl. (London) 1: 505 (1821)
Opegrapha atra var. calcarea (Turner ex Sm.) Stizenb., Flora, Regensburg 48: 73 (1865)
Opegrapha trifurcata var. calcarea (Turner ex Sm.) Arnold, Flora, Regensburg 67: 662 (1884)
Opegrapha varia var. calcarea (Turner ex Sm.) Schaer., Enum. critic. lich. europ. (Bern): 158 (1850)