Collema cristatum subsp. jacobaeifolium (Schrank) Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Fungi phylum Ascomycota class Lecanoromycetes order Peltigerales family Collemataceae genus Collema species Collema marginale Name Homonyms Collema cristatum f. jacobaeifolium (Schrad.) Rabenh. Collema cristatum subsp. jacobaeifolium (Schrank)