Comatricha friesiana excelsa Racib. Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Protozoa phylum Mycetozoa class Myxomycetes order Stemonitidales family Stemonitidaceae genus Comatricha species Comatricha nigra Name Homonyms Comatricha friesiana var. excelsa Racib., 1889 Comatricha friesiana excelsa Racib.