Bryum cyclophyllum (Schwaegr.) Br.Eur. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Bryophyta class Bryopsida order Bryales family Bryaceae genus Ptychostomum species Ptychostomum cyclophyllum Name Homonyms Bryum cyclophyllum (Schwägr.) Bruch & Schimp. Bryum cyclophyllum (Schwaegr.) B.S.G. Bryum cyclophyllum (Schwaegr.) Br.Eur.