Ptychopyxis nervosa AiryShaw Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Malpighiales family Euphorbiaceae genus Ptychopyxis species Ptychopyxis glochidiifolia Name Homonyms Ptychopyxis nervosa Airy Shaw Ptychopyxis nervosa AiryShaw