Basionym Name:Placographa varangrica Th. Fr., Lich. Scand. (Upsaliae)(2): 636 (1874)
Homotypic synonyms:Lithographa varangrica (Th. Fr.) Zahlbr., [as 'varangarica'], in Engler & Prantl, Nat. Pflanzenfam., Teil. I (Leipzig) 1(1*): 93 (1903)