Selago polystachya Licht. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Lamiales family Scrophulariaceae genus Selago species Selago canescens Name Homonyms Selago polystachya L. Selago polystachya Licht. ex Choisy Selago polystachya Licht.