Tephroseris atropurpurea subsp. atropurpurea Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Tephroseris species Tephroseris frigida Name Homonyms Tephroseris atropurpurea subsp. atropurpurea