Riccia raddiana J.B.Jack & Levier ex Steph. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Marchantiophyta class Marchantiopsida order Marchantiales family Ricciaceae genus Riccia species Riccia sorocarpa Name Homonyms Riccia raddiana J.B.Jack & Levier ex Steph. Riccia raddiana J.B.Jack & Levier