Thalictrum flavum var. soboliferum (Schur) Nyman Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Ranunculales family Ranunculaceae genus Thalictrum species Thalictrum simplex Name Homonyms Thalictrum flavum var. soboliferum (Schur) Nyman