Pilotrichum widgrenianum Ångstr. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Bryophyta class Bryopsida order Hypnales family Brachytheciaceae genus Zelometeorium species Zelometeorium ambiguum Name Homonyms Pilotrichum widgrenianum Ångstr. ex Müll.Hal. Pilotrichum widgrenianum Ångstr.