Basionym Name:Verrucaria canella Nyl., Flora, Regensburg 66(7): 102 (1883)
Homotypic synonyms:Placopyrenium canellum (Nyl.) Gueidan & Cl. Roux, in Navarro-Rosinés, Roux & Gueidan, Bull. Soc. linn. Provence 58: 174 (2007)Verrucaria glaucina subsp. canella (Nyl.) A.L. Sm., Monogr. Brit. Lich., Edn 2 2: 315 (1926)