Basionym Name:Parmelia sideralis Ach., Syn. meth. lich. (Lund): 208 (1814)
Homotypic synonyms:Parmelia astroidea var. sideralis (Ach.) Rabenh., Deutschl. Krypt.-Fl. (Leipzig) 2(1): 63 (1845)Physcia astroidea var. sideralis (Ach.) D.S. Clemente, in Colmeiro, Enum. Cript. España Portugal: 104 (1867)Physcia clementiana var. sideralis (Ach.) Zahlbr., Cat. Lich. Univers. 7: 609 (1931)Physcia stellaris f. sideralis (Ach.) Boistel, Nouv. Fl. Lich. (Paris) 2: 75 (1903)