Sphagnum girgensohnii var. fibrosum Warnst. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Bryophyta class Sphagnopsida order Sphagnales family Sphagnaceae genus Sphagnum species Sphagnum russowii Name Homonyms Sphagnum girgensohnii var. fibrosum Warnst.