Russula cyanescens var. subrubescens Reumaux, 1996 Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Russulales family Russulaceae genus Russula species Russula cyanescens Name Homonyms Russula cyanescens var. subrubescens Reumaux, 1996