Rudbeckia subtomentosa f. subtomentosa Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Rudbeckia species Rudbeckia subtomentosa Name Homonyms Rudbeckia subtomentosa var. subtomentosa Rudbeckia subtomentosa f. subtomentosa