Euphorbia triacantha Ehrenb. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Malpighiales family Euphorbiaceae genus Euphorbia species Euphorbia triaculeata Name Homonyms Euphorbia triacantha Ehrenb. ex Boiss. Euphorbia triacantha Ehrenb.