Tithymalus spinosus (L.) Klotzsch & Garcke, 1860 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Malpighiales family Euphorbiaceae genus Euphorbia species Euphorbia spinosa Name Homonyms Tithymalus spinosus (L.) Raf. Tithymalus spinosus (L.) Klotzsch & Garcke, 1860