Barbula aciphylla var. mucronata Sendtn. ex Molendo Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Bryophyta class Bryopsida order Pottiales family Pottiaceae genus Syntrichia species Syntrichia norvegica Name Homonyms Barbula aciphylla var. mucronata Sendtn. ex Molendo Barbula aciphylla var. mucronata Sendtn.