Strychnos wallichiana Steud. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Loganiaceae genus Strychnos species Strychnos nux-vomica Name Homonyms Strychnos wallichiana Steud. ex A.DC. Strychnos wallichiana Benth., 1856 Strychnos wallichiana Steud.