Marsdenia flavescens A.Cunn. ex Hook. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Apocynaceae genus Marsdenia species Marsdenia flavescens Name Homonyms Marsdenia flavescens A.Cunn. Marsdenia flavescens A.Cunn. ex Hook.