Sphagnum antarcticum var. densissimum (Warnst.) Rodway Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Bryophyta class Sphagnopsida order Sphagnales family Sphagnaceae genus Sphagnum species Sphagnum australe Name Homonyms Sphagnum antarcticum var. densissimum (Warnst.) Rodway Sphagnum antarcticum f. densissimum Warnst.