Marsdenia virgultorum (E.Fourn.) Malme Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Apocynaceae genus Ruehssia species Ruehssia virgultorum Name Homonyms Marsdenia virgultorum (E.Fourn.) Rothe Marsdenia virgultorum (E.Fourn.) Malme