Physarum imitans f. flexuosa Racib., 1889 Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Protozoa phylum Mycetozoa class Myxomycetes order Physarales family Physaraceae genus Physarum species Physarum leucophaeum Name Homonyms Physarum imitans f. flexuosa Racib., 1889 Physarum imitans flexuosa Racib.