Basionym Name:Catillaria jemtlandica Th. Fr. & Almq., in Fries, Lich. Scand. (Upsaliae)(2): 580 (1874)
Homotypic synonyms:Biatorina jemtlandica (Th. Fr. & Almq.) Hellb., K. svenska Vetensk-Akad. Handl., ny följd 20(no. 8): 84 (1884)Catocarpus jemtlandicus (Th. Fr. & Almq.) Hav., Lich. Norveg. Occid. Exs.: no. 221 (1942)Lecidea jemtlandica (Th. Fr. & Almq.) Nyl., Bull. Soc. linn. Normandie, sér. 4 1: 242 (1887)Megalaria jemtlandica (Th. Fr. & Almq.) Fryday, Bryologist 107(2): 175 (2004)Rhizocarpon copelandii var. jemtlandicum (Th. Fr. & Almq.) Vain., [as 'copelandi'] Acta Soc. Fauna Flora fenn. 53(no. 1): 330 (1922)