Basionym Name:Parmelia scortea var. pastillifera Harm., Lich. Fr. 4: 558 (1910)
Homotypic synonyms:Parmelia pastillifera (Harm.) R. Schub. & Klem., Nova Hedwigia 1(1): 58 (1966)Parmelia tiliacea var. pastillifera (Harm.) Grummann, Cat. Lich. Germ. (Stuttgart): 21 (1963)Parmelina pastillifera (Harm.) Hale, Smithson. Contr. bot. 33: 39 (1976)Parmelina pastillifera f. pastillifera (Harm.) Hale, Smithson. Contr. bot. 33: 39 (1976)