Basionym Name:Ochrolechia subviridis f. pulverulenta Erichsen, Hedwigia 73: 4 (1932)
Homotypic synonyms:Pertusaria subviridis f. pulverulenta (Erichsen) Almb., Bot. Notiser, Suppl. 1(no. 2): 86 (1948)Pertusaria subviridis var. pulverulenta (Erichsen) Erichsen, Rabenh. Krypt.-Fl., Edn 2 (Leipzig) 9(5.1): 550 (1936)