Riella vishwanathai Pandé, Misra & K.P.Srivast. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Marchantiophyta class Marchantiopsida order Sphaerocarpales family Riellaceae genus Riella species Riella affinis Name Homonyms Riella vishwanathai Pandé, Misra & K.P.Srivast.