Basionym Name:Parmeliella incrassata P.M. Jørg., Lichenologist 32(2): 141 (2000)
Homotypic synonyms:Nebularia incrassata (P.M. Jørg.) P.M. Jørg., in Ekman, Wedin, Lindblom & Jørgensen, Lichenologist 46(5): 652 (2014)