Urceolaria scruposa var. plumbea Ach., 1803 Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Fungi phylum Ascomycota class Lecanoromycetes order Ostropales family Graphidaceae genus Diploschistes species Diploschistes muscorum Name Homonyms Urceolaria scruposa var. plumbea Ach., 1803 Urceolaria scruposa f. plumbea (Ach.) Harm., 1898