Leccinum holopus (Rostkovius) Walting. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Boletales family Boletaceae genus Leccinum species Leccinum holopus Name Homonyms Leccinum holopus (Rostk.) Watling Leccinum holopus (Rostkovius) Walting.