Riccia marginata Carrington & Pearson Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Marchantiophyta class Marchantiopsida order Marchantiales family Ricciaceae genus Riccia species Riccia cartilaginosa Name Homonyms Riccia marginata Lindb. Riccia marginata Drap. ex Clos Riccia marginata Drap. Riccia marginata Carrington & Pearson