Ricciella fluitans var. stricta (Lindenb.) Lamothe Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Marchantiophyta class Marchantiopsida order Marchantiales family Ricciaceae genus Riccia species Riccia stricta Name Homonyms Ricciella fluitans var. stricta (Lindenb.) Lamothe