Ononis crassifolia L.M.Dufour Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Fabales family Fabaceae genus Ononis species Ononis tridentata Name Homonyms Ononis crassifolia Dufour ex DC., 1825 Ononis crassifolia Dufour ex Ser. Ononis crassifolia L.M.Dufour Ononis crassifolia L.M.Dufour ex Boiss.