Russula maculata f. alpina Singer Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Russulales family Russulaceae genus Russula species Russula dryadicola Name Homonyms Russula maculata subsp. alpina (Singer) Knudsen & T.Borgen Russula maculata var. alpina Singer Russula maculata f. alpina Singer