Macromitrium laxotorquatum Müll.Hal. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Bryophyta class Bryopsida order Orthotrichales family Orthotrichaceae genus Groutiella species Groutiella tomentosa Name Homonyms Macromitrium laxotorquatum Müll.Hal. ex Besch. Macromitrium laxotorquatum Müll.Hal.