Ostropa barbara (Fr.) Nannf., Nova Acta R. Soc. Scient. upsal., Ser. 4 8(no. 2): 78 (1932)

Synonymy:
Lophium barbarum Fr., K. svenska Vetensk-Akad. Handl., ser. 3 39: 117 (1818)
Sphaeria barbara (Fr.) Fr., Systema Mycologicum 2(2): 468 (1823)

Sphaeria cinerea Pers., Syn. meth. fung. (Göttingen) 1: 68 (1801)
Ostropa cinerea (Pers.) Fr., Summa veg. Scand., Sectio Post. (Stockholm): 401 (1849)

Position in classification:
Ostropa, Stictidaceae, Ostropales, Ostropomycetidae, Lecanoromycetes, Ascomycota, Fungi

Note:
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