Nerium guineense Brongn. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Apocynaceae genus Strophanthus species Strophanthus gratus Name Homonyms Nerium guineense Brongn. ex Perrot & Vogt Nerium guineense Brongn.