Grimmia trichophylla f. atrata (Péterfi) Podp. Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Bryophyta class Bryopsida order Grimmiales family Grimmiaceae genus Grimmia species Grimmia muehlenbeckii Name Homonyms Grimmia trichophylla f. atrata (Péterfi) Podp.