Polytrichum sexangulare Hedw. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Bryophyta class Polytrichopsida order Polytrichales family Polytrichaceae genus Polytrichastrum species Polytrichastrum sexangulare Name Homonyms Polytrichum sexangulare Flörke ex Brid. Polytrichum sexangulare Hedw. Polytrichum sexangulare Flörke