Homotypic Synonyms See Note

Basionym Name:
Parmelia microthelia Ach., Methodus, Sectio post. (Stockholmiæ): 174 (1803)

Homotypic synonyms:
Caloplaca flavorubescens f. microthelia (Ach.) Verseghy, Bot. Közl. 74-75(1-2): 33 (1988)
Caloplaca salicina f. microthelia (Ach.) Verseghy, [as 'microthallina'] Stud. Bot. Hungar. 8: 42 (1973)
Lecanora aurantiaca var. microthelia (Ach.) Nyl., Lich. Scand. (Helsinki): 142 (1861)
Lecanora salicina f. microthelia (Ach.) Ach., Syn. meth. lich. (Lund): 175 (1814)
Lecanora salicina var. microthelia (Ach.) Ach., Lich. Univ.: 401 (1810)