Caltha sibirica subsp. renifolia Tolm. Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Ranunculales family Ranunculaceae genus Caltha species Caltha palustris Name Homonyms Caltha sibirica var. renifolia Tolm. Caltha sibirica subsp. renifolia Tolm.