Anoectangium flexuosum var. gracile G.Negri Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Bryophyta class Bryopsida order Pottiales family Pottiaceae genus Hymenostylium species Hymenostylium recurvirostrum Name Homonyms Anoectangium flexuosum var. gracile G.Negri