Nephroma laevigatum var. papyraceum (Hoffm.) Nyl. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Fungi phylum Ascomycota class Lecanoromycetes order Peltigerales family Nephromataceae genus Nephroma species Nephroma resupinatum Name Homonyms Nephroma laevigatum var. papyraceum (Hoffm.) Nyl.