Pogonatum urnigerum var. falcatum Heufl. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Bryophyta class Polytrichopsida order Polytrichales family Polytrichaceae genus Pogonatum species Pogonatum urnigerum Name Homonyms Pogonatum urnigerum var. falcatum Heufl. ex Dalla Torre & Sarnth. Pogonatum urnigerum var. falcatum Heufl.