Thalictrum polygamum Lecoy. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Ranunculales family Ranunculaceae genus Thalictrum species Thalictrum pubescens Name Homonyms Thalictrum polygamum Muhl. ex Spreng. Thalictrum polygamum Muhl., 1793 Thalictrum polygamum Lecoy. Thalictrum polygamum Muhl. ex Pursh Thalictrum polygamum Muhl. ex DC.