Basionym Name:Sticta tomentosa var. impressula Nyl., Annls Sci. Nat., Bot., sér. 5 7: 305 (1867)
Homotypic synonyms:Sticta impressula (Nyl.) Zahlbr., Cat. Lich. Univers. 3: 388 (1925)Stictina impressula (Nyl.) Müll. Arg., Flora, Regensburg 71(2): 22 (1888)Stictina impressula var. impressula (Nyl.) Müll. Arg., Flora, Regensburg 71(2): 22 (1888)