Physarum conglomeratum var. nephroideum Rostaf., 1874 Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Protozoa phylum Mycetozoa class Myxomycetes order Physarales family Physaraceae genus Physarum species Physarum conglomeratum Name Homonyms Physarum conglomeratum var. nephroideum Rostaf., 1874 Physarum conglomeratum f. nephroideum Rostaf., 1874