Brachythecium populeum f. robustum Broth. Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Bryophyta class Bryopsida order Hypnales family Brachytheciaceae genus Sciuro-hypnum species Sciuro-hypnum populeum Name Homonyms Brachythecium populeum f. robustum Broth. Brachythecium populeum f. robustum Broth. ex Ihsiba