Basionym Name:Phacopsis oxyspora var. fusca Triebel & Rambold, in Triebel, Rambold & Elix, Bryologist 98(1): 80 (1995)
Homotypic synonyms:Nesolechia fusca (Triebel & Rambold) Pérez-Ort., Bryologist 113(3): 487 (2010)Nesolechia oxyspora var. fusca (Triebel & Rambold) Diederich, in Diederich, Lawrey & Ertz, Bryologist 121(3): 394 (2018)Phacopsis fusca (Triebel & Rambold) Diederich, Herzogia 16: 70 (2003)