Strychnos volubilis P.A.Duvign. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Loganiaceae genus Strychnos species Strychnos scheffleri Name Homonyms Strychnos volubilis P.A.Duvign. ex Denoel Strychnos volubilis P.A.Duvign.