Weissia involuta (Schwägr.) Arn. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Bryophyta class Bryopsida order Dicranales family Calymperaceae genus Syrrhopodon species Syrrhopodon involutus Name Homonyms Weissia involuta Brid. Weissia involuta (Schwägr.) Arn.