Sphagnum wulfianum f. robustum Warnst. Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Bryophyta class Sphagnopsida order Sphagnales family Sphagnaceae genus Sphagnum species Sphagnum wulfianum Name Homonyms Sphagnum wulfianum f. robustum Warnst.