Vincetoxicum meyeri (E.Mey.) Benth. & Hook.f. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Apocynaceae genus Cynanchum species Cynanchum meyeri Name Homonyms Vincetoxicum meyeri (E.Mey.) Benth. & Hook.f. Vincetoxicum meyeri (Decne.) Kuntze