Riccardia plana var. minor (Pearson) Hürl. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Marchantiophyta class Jungermanniopsida order Metzgeriales family Aneuraceae genus Riccardia species Riccardia plana Name Homonyms Riccardia plana var. minor (Pearson) Hürl. ex H.A.Mill., H.Whittier & B.Whittier Riccardia plana var. minor (Pearson) Hürl.