Helicoceras celtidis (Biv.) Linder Dataset GBIF Backbone Taxonomy Rank SPECIES Published in (1931). Ann. Mo. Bot. Gdn 18: 3. Classification kingdom Fungi phylum Ascomycota genus Helicoceras species Helicoceras celtidis Name Synonyms Gyrocerus celtidis (Biv.) Mont. & Ces. Monilia celtidis Biv. Sirosporium celtidis (Biv.) M.B.Ellis Torula celtidis (Biv.) Sacc. Homonyms Helicoceras celtidis (Biv.) Linder