Ficaria verna subsp. calthifolia Velen. Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Ranunculales family Ranunculaceae genus Ficaria species Ficaria verna Name Homonyms Ficaria verna subsp. calthifolia (Rchb.) Nyman Ficaria verna subsp. calthifolia Velen.