Placodium Ach., 1794 Dataset GBIF Backbone Taxonomy Rank GENUS Classification kingdom Fungi phylum Ascomycota class Lecanoromycetes order Teloschistales family Teloschistaceae genus Placodium Name Homonyms Placodium Placodium Broun, 1893 Placodium Benth. & Hook.f. Placodium F.H.Wigg. Placodium (Ach.) DC., 1805 Placodium Ach., 1794 Placodium Hill, 1773 Bibliographic References Index fungorum