Trichostomum contortifolium R.Br.bis Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Bryophyta class Bryopsida order Pottiales family Pottiaceae genus Tortella species Tortella knightii Name Homonyms Trichostomum contortifolium (Mitt.) A.Jaeger Trichostomum contortifolium R.Br.bis