Calliergon cuspidatum f. acuteramosum E.Bauer Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Bryophyta class Bryopsida order Hypnales family Pylaisiaceae genus Calliergonella species Calliergonella cuspidata Name Homonyms Calliergon cuspidatum f. acuteramosum E.Bauer ex Karczm. Calliergon cuspidatum f. acuteramosum E.Bauer