Euphorbia maculata subsp. parvula Riddell Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Malpighiales family Euphorbiaceae genus Euphorbia species Euphorbia maculata Name Homonyms Euphorbia maculata var. parvula Riddell Euphorbia maculata subsp. parvula Riddell