Parmelia byrsea Afzel. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Lecanoromycetes order Peltigerales family Pannariaceae genus Physma species Physma byrsaeum Name Homonyms Parmelia byrsea Afzel. ex Ach., 1803 Parmelia byrsea Afzel.