Anthoceros laevis subsp. laevis Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Anthocerotophyta class Anthocerotopsida order Notothyladales family Notothyladaceae genus Phaeoceros species Phaeoceros laevis Name Homonyms Anthoceros laevis subsp. laevis Anthoceros laevis var. laevis