Bryum rugosum Hoffm. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Bryophyta class Bryopsida order Dicranales family Dicranaceae genus Dicranum species Dicranum polysetum Name Homonyms Bryum rugosum Müll.Hal. Bryum rugosum Hoffm. ex Funck Bryum rugosum Hoffm. Bryum rugosum Müll.Hal.