Riccia subbifurca Warnst. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Marchantiophyta class Marchantiopsida order Marchantiales family Ricciaceae genus Riccia species Riccia subbifurca Name Homonyms Riccia subbifurca Warnst. ex Croz. Riccia subbifurca Warnst.