Atrichum tenellum (Rohl.) Br.Eur. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Bryophyta class Polytrichopsida order Polytrichales family Polytrichaceae genus Atrichum species Atrichum tenellum Name Homonyms Atrichum tenellum (Röhl.) Bruch & Schimp. Atrichum tenellum (Rohl.) Br.Eur.