Riccia palmata var. minor Lindenb. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Marchantiophyta class Marchantiopsida order Marchantiales family Ricciaceae genus Riccia species Riccia michelii Name Homonyms Riccia palmata f. minor (Lindenb.) Nees Riccia palmata var. minor Lindenb.