Homotypic Synonyms See Note

Basionym Name:
Physcia australis Arnold, Flora, Regensburg 58: 154 (1875)

Homotypic synonyms:
Caloplaca australis (Arnold) Zahlbr., in Beck, Annln K. K. naturh. Hofmus. Wien 4: 353 (1889)
Caloplacopsis australis (Arnold) Szatala, Borbásia 3(8-10): 133 (1941)
Candelariella australis (Arnold) Zahlbr., in Engler & Prantl, Nat. Pflanzenfam., Edn 2 (Leipzig) 8: 229 (1926)
Candelariopsis australis (Arnold) Szatala, Annls hist.-nat. Mus. natn. hung. 51: 141 (1959)
Fulgensia australis (Arnold) Poelt, Mitt. bot. StSamml., Münch. 5: 594 (1965)
Gasparrinia australis (Arnold) Dalla Torre & Sarnth., Fl. Tirol, Vorarlberg, Liechtenstein, IV Band. Die Flechten von Tirol: 175 (1902)
Gyalolechia australis (Arnold) J. Steiner, Sber. Akad. Wiss. Wien, Math.-naturw. Kl., Abt. 1 108(1 Abth.): 128 (1898)
Lecanora australis (Arnold) Nyl., in Lamy, Bull. Soc. bot. Fr. 30(6): 375 (1884)
Placodium murorum var. australe (Arnold) Boistel, Nouv. Fl. Lich. (Paris) 2: 100 (1903)
Squamaria australis (Arnold) H. Olivier, Mém. Soc. natn. Sci. nat. Cherbourg 37: 44 (1909)
Variospora australis (Arnold) Arup, Søchting & Frödén, in Arup, Søchting & Frödén, Nordic Jl Bot. 31(1): 76 (2013)