Silybum eburneum var. hispanicum Loscos & J.Pardo Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Silybum species Silybum eburneum Name Homonyms Silybum eburneum var. hispanicum Loscos & J.Pardo ex Willk. Silybum eburneum var. hispanicum Loscos & J.Pardo