Ctenidium molluscum f. fluitans (Hamm.) Podp. Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Bryophyta class Bryopsida order Hypnales family Myuriaceae genus Ctenidium species Ctenidium molluscum Name Homonyms Ctenidium molluscum var. fluitans Hamm. Ctenidium molluscum f. fluitans (Hamm.) Podp.