Hieracium fragile var. rubescens Jord. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Hieracium species Hieracium glaucinum Name Homonyms Hieracium fragile var. rubescens (Jord. ex Sudre) Rouy Hieracium fragile var. rubescens Jord. ex Nyman Hieracium fragile var. rubescens Jord.