Ricciella junghuhniana (Nees & Lindenb.) Trevis. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Marchantiophyta class Marchantiopsida order Marchantiales family Ricciaceae genus Riccia species Riccia junghuhniana Name Homonyms Ricciella junghuhniana (Nees & Lindenb.) Trevis.