Calicium trichiale var. cinereum Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Fungi phylum Ascomycota class Coniocybomycetes order Coniocybales family Coniocybaceae genus Chaenotheca species Chaenotheca trichialis Name Homonyms Calicium trichiale var. cinereum Calicium trichiale subsp. cinereum