Flammulina velutipes f. pygmaea Michael & Henning Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Agaricales family Physalacriaceae genus Flammulina species Flammulina velutipes Name Homonyms Flammulina velutipes f. pygmaea Michael & Henning