Hieracium murorum subsp. porrigens Almq. Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Hieracium species Hieracium porrigens Name Homonyms Hieracium murorum subsp. porrigens Almq. Hieracium murorum subsp. porrigens Almq. ex Malme