Tetradymia canescens var. inermis (Rydb.) Payson Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Tetradymia species Tetradymia canescens Name Homonyms Tetradymia canescens var. inermis (Rydb.) Payson Tetradymia canescens var. inermis (Nutt.) A.Gray, 1876