Ptychopyxis arborea (Merr.) AiryShaw Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Malpighiales family Euphorbiaceae genus Ptychopyxis species Ptychopyxis arborea Name Homonyms Ptychopyxis arborea (Merr.) Airy Shaw Ptychopyxis arborea (Merr.) AiryShaw