Physarum synsporum S.L.Stephenson & Nann.-Bremek., 1990 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Protozoa phylum Mycetozoa class Myxomycetes order Physarales family Physaraceae genus Physarum species Physarum synsporum Name Homonyms Physarum synsporum S.L.Stephenson & Nann.-Bremek., 1990