Hypnum purum f. simplex Loeske ex Warnst. Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Bryophyta class Bryopsida order Hypnales family Brachytheciaceae genus Pseudoscleropodium species Pseudoscleropodium purum Name Homonyms Hypnum purum f. simplex Loeske Hypnum purum f. simplex Loeske ex Warnst.