Basionym Name:Lecidea cognata Nyl., Annls Sci. Nat., Bot., sér. 4 19: 347 (1863)
Homotypic synonyms:Patellaria cognata (Nyl.) Müll. Arg., Hedwigia 34: 150 (1895)Phyllopsora cognata (Nyl.) Timdal, Biblthca Lichenol. 106: 331 (2011)Psorella cognata (Nyl.) Zahlbr., Cat. Lich. Univers. 4: 402 (1926)Thalloidima cognatum (Nyl.) Müll. Arg., Revue mycol., Toulouse 10(no. 38): 60 (1888)