Thalictrum acaule Jacquem. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Ranunculales family Ranunculaceae genus Thalictrum species Thalictrum acaule Name Homonyms Thalictrum acaule Jacquem. ex Cambess. Thalictrum acaule Jacquem.