Riella battandieri f. gallica (Balansa ex Trab.) Corb. Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Marchantiophyta class Marchantiopsida order Sphaerocarpales family Riellaceae genus Riella species Riella gallica Name Homonyms Riella battandieri f. gallica (Balansa ex Trab.) Corb.