Hieracium adspersum subsp. thalloferens Elfstr. Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Hieracium species Hieracium adspersum Name Homonyms Hieracium adspersum subsp. thalloferens Elfstr.