Sphagnum cymbifolium f. densum Röll Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Bryophyta class Sphagnopsida order Sphagnales family Sphagnaceae genus Sphagnum species Sphagnum papillosum Name Homonyms Sphagnum cymbifolium f. densum Röll Sphagnum cymbifolium var. densum (Röll) Röll