Bryum rhynchophorum (Harv.) Hook. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Bryophyta class Bryopsida order Bryales family Mniaceae genus Plagiomnium species Plagiomnium rhynchophorum Name Homonyms Bryum rhynchophorum (Harv.) Hook. ex Wilson Bryum rhynchophorum (Harv.) Hook.