Hypnum trifarium P.Beauv. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Bryophyta class Bryopsida order Hypnales family Amblystegiaceae genus Amblystegium species Amblystegium serpens Name Homonyms Hypnum trifarium F.Weber & D.Mohr Hypnum trifarium P.Beauv.