Agaricus velutipes var. rubescens Curtis Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Agaricales family Physalacriaceae genus Flammulina species Flammulina velutipes Name Homonyms Agaricus velutipes var. rubescens Curtis Agaricus velutipes var. rubescens Cooke