Jungermannia rivularis (Nees) Hartm. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Marchantiophyta class Jungermanniopsida order Porellales family Porellaceae genus Porella species Porella cordaeana Name Homonyms Jungermannia rivularis F.Weber & D.Mohr Jungermannia rivularis (Nees) Hartm.