Typification Details: Typification: G, Wolf s.n.Host-Substratum/Locality: On thalls of Placodium nodulosum: Switzerland
Citations in published lists or literature: Saccardo's Syll. fung. XXIV: 1273 | Zahlbruckner's Cat. Lich. Univ. 3: 829 | Lamb's Index nom. lich.: 378; Page Image in Published List
Position in classification: Lecideaceae, Lecideales, Lecanoromycetidae, Lecanoromycetes, Ascomycota, Fungi