Armillaria robusta (Alb. & Schwein.) P.Kumm. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Agaricales family Tricholomataceae genus Tricholoma species Tricholoma robustum Name Homonyms Armillaria robusta (Alb. & Schwein.) Gillet Armillaria robusta (Alb. & Schwein.) P.Kumm.