Launaea resedifolia var. resedifolia Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Scorzonera species Scorzonera calcitrapifolia Name Homonyms Launaea resedifolia var. resedifolia Launaea resedifolia subsp. resedifolia