Euphorbia echinocarpa Sieber Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Malpighiales family Euphorbiaceae genus Euphorbia species Euphorbia valerianifolia Name Homonyms Euphorbia echinocarpa Sieber ex Boiss. Euphorbia echinocarpa Brot. Euphorbia echinocarpa Sieber