Riccia natans var. brasiliensis Mont. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Marchantiophyta class Marchantiopsida order Marchantiales family Ricciaceae genus Ricciocarpos species Ricciocarpos natans Name Homonyms Riccia natans var. brasiliensis L. Riccia natans var. brasiliensis Mont.