Arcyria adnata var. helvetica (Meyl.) Sacc. & Trotter, 1913 Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Protozoa phylum Mycetozoa class Myxomycetes order Trichiales family Arcyriaceae genus Arcyria species Arcyria helvetica Name Homonyms Arcyria adnata var. helvetica (Meyl.) Sacc. & Trotter, 1913