Synonymy:
Lecanora subfuscescens Nyl., Flora, Regensburg 56(13): 199 (1873)
Biatorella subfuscescens (Nyl.) H. Olivier, Bull. Acad. Intern. Géogr. Bot. 11: 56 (1902)
Sarcogyne subfuscescens (Nyl.) Boistel, Nouv. Fl. Lich. (Paris) 2: 228 (1903)
Acarospora subfuscescens (Nyl.) H. Magn., Rabenh. Krypt.-Fl., Edn 2 (Leipzig) 9(5.1): 136 (1935)

Position in classification:
Polysporina, Acarosporaceae, Acarosporales, Acarosporomycetidae, Lecanoromycetes, Ascomycota, Fungi

Note:
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