Basionym Name:Parmelia physodes var. compacta Müll. Arg., Nuovo G. bot. ital. 21(1): 39 (1889)
Homotypic synonyms:Hypogymnia lugubris var. compacta (Müll. Arg.) C.W. Dodge, Trans. Am. microsc. Soc. 84: 506 (1965)