Carduus nutans subsp. armenus Boiss. Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Carduus species Carduus nutans Name Homonyms Carduus nutans var. armenus Boiss. Carduus nutans subsp. armenus Boiss.