Phagnalon saxatile var. denudatum (Welw.) Mariz Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Phagnalon species Phagnalon saxatile Name Homonyms Phagnalon saxatile var. denudatum (Welw.) Mariz