Chamaesyce serpens subsp. montevidensis Croizat Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Malpighiales family Euphorbiaceae genus Euphorbia species Euphorbia serpens Name Homonyms Chamaesyce serpens var. montevidensis Croizat Chamaesyce serpens subsp. montevidensis Croizat