Vincetoxicum erianthum (Decne.) Standl. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Apocynaceae genus Gonolobus species Gonolobus erianthus Name Homonyms Vincetoxicum erianthum (Decne.) Arthur Vincetoxicum erianthum (Decne.) Standl.