Hieracium tomiasii (Nyár. & Zahn) Nyár. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Hieracium species Hieracium sparsum Name Homonyms Hieracium tomiasii (Nyár. & Zahn) Nyár.