Croton howii Merr. & Chun Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Malpighiales family Euphorbiaceae genus Croton species Croton howii Name Homonyms Croton howii Merr. & Chun ex Y.T.Chang Croton howii Merr. & Chun