Ononis purpurea Gilib. Dataset GBIF Backbone Taxonomy Rank SPECIES Published in Fl. Lit. Inch.2: 80 (1782) Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Fabales family Fabaceae genus Ononis species Ononis arvensis Name Homonyms Ononis purpurea Mill. ex Steud. Ononis purpurea Gilib. Ononis purpurea Mill.