Thalictrum majus var. arnaudi (Jord.) Nyman Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Ranunculales family Ranunculaceae genus Thalictrum species Thalictrum minus Name Homonyms Thalictrum majus var. arnaudi (Jord.) Nyman