Isopterygium silesiacum var. adpressum Blumr. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Bryophyta class Bryopsida order Hypnales family Plagiotheciaceae genus Herzogiella species Herzogiella seligeri Name Homonyms Isopterygium silesiacum var. adpressum Blumr.