Carduus armatus subsp. cronius (Boiss. & Heldr.) Halácsy Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Carduus species Carduus tmoleus Name Homonyms Carduus armatus subsp. cronius (Boiss. & Heldr.) Halácsy