Rudbeckia missouriensis Engelm. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Rudbeckia species Rudbeckia missouriensis Name Homonyms Rudbeckia missouriensis Engelm. ex C.L.Boynton & Beadle Rudbeckia missouriensis Engelm.