Datura knightii Pharm Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Solanales family Solanaceae genus Datura species Datura knightii Name Homonyms Datura ×knightii (Bosse) Glenny Datura knightii Pharm ex Wehmer Datura knightii Pharm Datura knightii (hort.) Voss, 1895