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