Arnica obtusifolia Wall. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Cremanthodium species Cremanthodium arnicoides Name Homonyms Arnica obtusifolia Wall. ex DC. Arnica obtusifolia Less., 1831 Arnica obtusifolia Wall.