Hypnum polygamum Br.Eur. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Bryophyta class Bryopsida order Hypnales family Amblystegiaceae genus Drepanocladus species Drepanocladus polygamus Name Homonyms Hypnum polygamum (Schimp.) Wilson Hypnum polygamum Br.Eur.