Nardia compressa f. virescens Schiffn. Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Marchantiophyta class Jungermanniopsida order Jungermanniales family Gymnomitriaceae genus Nardia species Nardia compressa Name Homonyms Nardia compressa f. virescens Schiffn. Nardia compressa var. virescens (Schiffn.) Schiffn.