Microthamnium glaucissimum Besch. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Bryophyta class Bryopsida order Hypnales family Hypnaceae genus Mittenothamnium species Mittenothamnium glaucissimum Name Homonyms Microthamnium glaucissimum Besch. ex Geh. Microthamnium glaucissimum Besch.