Erysiphe penicillata var. berberidis Fr. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Fungi phylum Ascomycota class Leotiomycetes order Helotiales family Erysiphaceae genus Erysiphe species Erysiphe berberidis Name Homonyms Erysiphe penicillata f. berberidis (DC.) Fr. Erysiphe penicillata var. berberidis Fr. Erysiphe penicillata subsp. berberidis DC.