Thalictrum obtusatum Schrad. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Ranunculales family Ranunculaceae genus Thalictrum species Thalictrum flavum Name Homonyms Thalictrum obtusatum Schrad. ex Lecoy. Thalictrum obtusatum Schrad.