Sphaeridium candidum Sacc. & Roum. Dataset GBIF Backbone Taxonomy Rank SPECIES Published in (1882). In Saccardo, Michelia 2(no. 8): 645. Classification kingdom Fungi phylum Ascomycota genus Sphaeridium species Sphaeridium candidulum Name Homonyms Sphaeridium candidum Fuckel Sphaeridium candidum Sacc. & Roum.