Hieracium prolatatum K.Joh. ex Dahlst. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Hieracium species Hieracium prolatatum Name Homonyms Hieracium prolatatum Johanss. Hieracium prolatatum K.Joh. ex Dahlst.