Thesium glaucum J.Serres, 1857 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Santalales family Thesiaceae genus Thesium species Thesium divaricatum Name Homonyms Thesium glaucum M.Serres Thesium glaucum J.Serres, 1857