Trollius grandiflorus hort. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Ranunculales family Ranunculaceae genus Trollius species Trollius ranunculinus Name Homonyms Trollius grandiflorus E.Vilm. Trollius grandiflorus Bailly Trollius grandiflorus Tausch