Hieracium pachysphaericum Zahn Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Hieracium species Hieracium pallescens Name Homonyms Hieracium pachysphaericum (Zahn) Prain Hieracium pachysphaericum Zahn