Verbascum stevenii Trevis. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Lamiales family Scrophulariaceae genus Verbascum species Verbascum gnaphalioides Name Homonyms Verbascum stevenii Schrad. Verbascum stevenii Boiss. & Buhse Verbascum stevenii Trevis.