Riccia fluitans var. terrestris T.Jensen Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Marchantiophyta class Marchantiopsida order Marchantiales family Ricciaceae genus Riccia species Riccia canaliculata Name Homonyms Riccia fluitans var. terrestris T.Jensen Riccia fluitans f. terrestris Underw. Riccia fluitans var. terrestris Grognot