Sphagnum riparium f. gracilescens Russow ex C.E.O.Jensen Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Bryophyta class Sphagnopsida order Sphagnales family Sphagnaceae genus Sphagnum species Sphagnum riparium Name Homonyms Sphagnum riparium f. gracilescens Russow ex C.E.O.Jensen Sphagnum riparium f. gracilescens Russow