Russula vesca f. avellanea Melzer & Zvara Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Russulales family Russulaceae genus Russula species Russula vesca Name Synonyms Russula heterophylla var. avellanea (Melzer & Zvara) Homonyms Russula vesca f. avellanea Melzer & Zvara