Chamaesyce humifusa subsp. glabra H.Hara Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Malpighiales family Euphorbiaceae genus Euphorbia species Euphorbia humifusa Name Homonyms Chamaesyce humifusa var. glabra (Thell.) H.Hara Chamaesyce humifusa f. glabra (Thell.) Hurus. Chamaesyce humifusa subsp. glabra H.Hara