Bryum patens Hook. & Wilson Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Bryophyta class Bryopsida order Bryales family Bryaceae genus Rosulabryum species Rosulabryum billarderii Name Homonyms Bryum patens Dicks. ex Hedw. Bryum patens Dicks. Bryum patens Hook. & Wilson