Physarum leucophaeum flexuosum Rostaf., 1874 Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Protozoa phylum Mycetozoa class Myxomycetes order Physarales family Didymiaceae genus Didymium species Didymium difforme Name Homonyms Physarum leucophaeum var. flexuosum Rostaf., 1874 Physarum leucophaeum f. flexuosum Rostaf., 1874 Physarum leucophaeum var. flexuosum (Rostaf.) Cooke, 1877 Physarum leucophaeum flexuosum Rostaf., 1874