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