Arctium ×nothum (Ruhmer) Hallier Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Arctium species Arctium nothum Name Homonyms Arctium ×nothum (Ruhmer) J.Weiss Arctium ×nothum (Ruhmer) Hallier