Trichostomum pulvinatum var. alpestris F.Web. & D.Mohr Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Bryophyta class Bryopsida order Grimmiales family Grimmiaceae genus Grimmia species Grimmia alpestris Name Homonyms Trichostomum pulvinatum var. alpestris F.Web. & D.Mohr