Thamnium arbusculosum Müll.Hal. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Bryophyta class Bryopsida order Hypnales family Neckeraceae genus Thamnobryum species Thamnobryum arbusculosum Name Homonyms Thamnium arbusculosum Müll.Hal. ex Thér. Thamnium arbusculosum Müll.Hal.