Cirsium purpuratum var. purpuratum Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Cirsium species Cirsium purpuratum Name Homonyms Cirsium purpuratum var. purpuratum Cirsium purpuratum f. purpuratum