Zygostelma benthamii Benth. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Apocynaceae genus Zygostelma species Zygostelma benthamii Name Homonyms Zygostelma benthamii Baill. Zygostelma benthamii Benth.