Collema pulposum subsp. hydrocharum Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Fungi phylum Ascomycota class Lecanoromycetes order Peltigerales family Collemataceae genus Collema species Collema tenax Name Homonyms Collema pulposum f. hydrocharum (Ach.) Leight. Collema pulposum var. hydrocharum (Ach.) Nyl. Collema pulposum subsp. hydrocharum