Achillea clavennae subsp. intercedens Heimerl Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Achillea species Achillea clavennae Name Homonyms Achillea clavennae var. intercedens Heimerl Achillea clavennae subsp. intercedens (Heimerl) Rothm.