Knautia arvensis subsp. kochii (Brügger) Rouy Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Dipsacales family Caprifoliaceae genus Knautia species Knautia longifolia Name Homonyms Knautia arvensis subsp. kochii (Brügger) Rouy