Thelomma californicum (Tuck.) Tibell Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Lecanoromycetes order Caliciales family Caliciaceae genus Thelomma species Thelomma californicum Name Synonyms ? californicum Tuck. Cyphelium andersonii Herre Cyphelium californicum (Tuck.) Zahlbr. Cyphelium farlowii (Herre) Homonyms Thelomma californicum (Tuck.) Tibell