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