Basionym Name:Physcia muscigena var. constipata Nyl., in Norrlin, Not. Sällsk. Fauna et Fl. Fenn. Förh., Ny Ser. 13: 326 (1873)
Homotypic synonyms:Phaeophyscia constipata (Nyl.) Moberg, Symb. bot. upsal. 22(no. 1): 33 (1977)Physcia constipata (Nyl.) Vain., Meddn Soc. Fauna Flora fenn. 6: 134 (1881)Physcia constipata f. constipata (Nyl.) Vain., Meddn Soc. Fauna Flora fenn. 6: 134 (1881)Physcia constipata subsp. constipata (Nyl.) Vain., Meddn Soc. Fauna Flora fenn. 6: 134 (1881)