Nicotiana suaevolens var. undulata (Vent.) Comes Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Solanales family Solanaceae genus Nicotiana species Nicotiana suaveolens Name Homonyms Nicotiana suaevolens var. undulata (Vent.) Comes