Bryum turgidum Bom. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Bryophyta class Bryopsida order Bryales family Bryaceae genus Ptychostomum species Ptychostomum archangelicum Name Homonyms Bryum turgidum (Wahlenb.) Hook. ex Arn. Bryum turgidum Bom. Bryum turgidum Sw. Bryum turgidum (Wahlenb.) Hook.