Swertia quadricornis Willd. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Gentianaceae genus Halenia species Halenia asclepiadea Name Homonyms Swertia quadricornis Willd. ex Schult. Swertia quadricornis Willd.