Sphagnum cuspidatum var. dusenii C.E.O.Jensen ex Warnst. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Bryophyta class Sphagnopsida order Sphagnales family Sphagnaceae genus Sphagnum species Sphagnum majus Name Homonyms Sphagnum cuspidatum var. dusenii C.E.O.Jensen ex Warnst. Sphagnum cuspidatum var. dusenii C.E.O.Jensen Sphagnum cuspidatum subsp. dusenii (C.E.O.Jensen ex Warnst.) Bott.