Nicotiana gigantea Lehm. Dataset GBIF Backbone Taxonomy Rank SPECIES Published in Lehm. (1818). In: Gen. Nicot. Hist.: 19. Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Solanales family Solanaceae genus Nicotiana species Nicotiana tabacum Name Homonyms Nicotiana gigantea Lehm.