Argythammia humilis (Engelm. & A.Gray) Müll.Arg. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Malpighiales family Euphorbiaceae genus Ditaxis species Ditaxis humilis Name Homonyms Argythammia humilis (Engelm. & A.Gray) Müll.Arg.