Basionym Name:Parmelia pseudophysodes f. reagens Asahina, J. Jap. Bot. 26: 101 (1951)
Homotypic synonyms:Hypogymnia pseudophysodes var. reagens (Asahina) Kurok., Miscell. bryol. lichenol. (Nichinan) 5(9): 130 (1971)