Sphagnum cavifolium subsp. laricinum (Wilson) Warnst. Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Bryophyta class Sphagnopsida order Sphagnales family Sphagnaceae genus Sphagnum species Sphagnum contortum Name Homonyms Sphagnum cavifolium var. laricinum (Wilson) Warnst. Sphagnum cavifolium subsp. laricinum (Wilson) Warnst.