Basionym Name:Sticta horrida Hue, Nouv. Arch. Mus. Hist. Nat., Paris, 4 sér. 3: 50 (1901)
Homotypic synonyms:Pseudocyphellaria horrida (Hue) I.M. Lamb, An. Parques Nac., Buenos Aires 7: 62 (1959)