Buddleja cana Willd. ex Roem. & Schult. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Lamiales family Scrophulariaceae genus Buddleja species Buddleja americana Name Homonyms Buddleja cana Willd. ex Roem. & Schult. Buddleja cana Willd.