Brachythecium albulum Besch. ex Cardot Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Bryophyta class Bryopsida order Hypnales family Brachytheciaceae genus Brachythecium species Brachythecium ruderale Name Homonyms Brachythecium albulum Besch. ex Cardot Brachythecium albulum Besch.