Riccia gougetiana var. armatissima Levier Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Marchantiophyta class Marchantiopsida order Marchantiales family Ricciaceae genus Riccia species Riccia gougetiana Name Homonyms Riccia gougetiana var. armatissima Levier ex Müll.Frib. Riccia gougetiana var. armatissima Levier