Thalictrum macrostigma Herb.Kew. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Ranunculales family Ranunculaceae genus Thalictrum species Thalictrum virgatum Name Homonyms Thalictrum macrostigma Finet & Gagnep. Thalictrum macrostigma Edgew. Thalictrum macrostigma Herb.Kew. ex Lecoy. Thalictrum macrostigma Herb.Kew.