Fissidens giesenhagenii Broth. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Bryophyta class Bryopsida order Dicranales family Fissidentaceae genus Fissidens species Fissidens firmus Name Homonyms Fissidens giesenhagenii Broth. ex M.Fleisch. Fissidens giesenhagenii Broth.