Thesium alpinum Kunth ex DC. 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 alpinum Kunth ex DC. Thesium alpinum L. Thesium alpinum Desf. Thesium alpinum Thuill. Thesium alpinum Kunth