Sphagnum warnstorfii f. squarrosulum Warnst. Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Bryophyta class Sphagnopsida order Sphagnales family Sphagnaceae genus Sphagnum species Sphagnum warnstorfii Name Homonyms Sphagnum warnstorfii f. squarrosulum Warnst. Sphagnum warnstorfii var. squarrosulum (Warnst.) Warnst.