Strophanthus glaber Cornu Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Apocynaceae genus Strophanthus species Strophanthus gratus Name Homonyms Strophanthus glaber hort. ex Gentil Strophanthus glaber Cornu ex Holmes Strophanthus glaber hort. Strophanthus glaber Cornu