Achillea maxima Fisch. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Achillea species Achillea ptarmica Name Homonyms Achillea maxima Fisch. ex Heimerl Achillea ×maxima Heuff. Achillea maxima Fisch.