Amblystegium fluitans var. holtii Sanio Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Bryophyta class Bryopsida order Hypnales family Calliergonaceae genus Warnstorfia species Warnstorfia fluitans Name Homonyms Amblystegium fluitans var. holtii Sanio ex Braithw. Amblystegium fluitans var. holtii Sanio