Couralia toxophora (Mart.) Benth. & Hook.fil. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Lamiales family Bignoniaceae genus Handroanthus species Handroanthus barbatus Name Homonyms Couralia toxophora (Mart.) Benth. & Hook.fil. ex K.Schum. Couralia toxophora (Mart.) Benth. & Hook.fil.