Pogonatum aloides subsp. polysetum Kaulf. Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Bryophyta class Polytrichopsida order Polytrichales family Polytrichaceae genus Pogonatum species Pogonatum aloides Name Homonyms Pogonatum aloides var. polysetum Kaulf. Pogonatum aloides subsp. polysetum Kaulf. Pogonatum aloides var. polysetum W.Krieg. Pogonatum aloides f. polysetum (Kaulf.) Podp.