Microglossum olivaceum var. fuscorubens (Boud.) Anon. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Fungi phylum Ascomycota class Leotiomycetes order Leotiales family Leotiaceae genus Microglossum species Microglossum olivaceum Name Homonyms Microglossum olivaceum var. fuscorubens (Boud.) Anon.