Buddleia grandiflora Cham. & Schltdl. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Lamiales family Scrophulariaceae genus Buddleja species Buddleja grandiflora Name Homonyms Buddleia grandiflora Cham. & Schltdl.