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