Arnica chamissonis var. bernardina (Greene) Jeps. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Arnica species Arnica chamissonis Name Homonyms Arnica chamissonis var. bernardina (Greene) Jeps. ex Maguire Arnica chamissonis var. bernardina (Greene) Jeps.