Riccia levieri var. algarvica Schiffn. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Marchantiophyta class Marchantiopsida order Marchantiales family Ricciaceae genus Riccia species Riccia beyrichiana Name Homonyms Riccia levieri var. algarvica Schiffn. ex W.E.Nicholson Riccia levieri var. algarvica Schiffn.