Didymodon cardotii (Dusén) R.H.Zander Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Bryophyta class Bryopsida order Pottiales family Pottiaceae genus Gertrudiella species Gertrudiella cardotii Name Homonyms Didymodon cardotii (Dusén) R.H.Zander