Strychnos toxifera var. obliqua Klotzsch Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Loganiaceae genus Strychnos species Strychnos toxifera Name Homonyms Strychnos toxifera var. obliqua Klotzsch ex M.R.Schomb. Strychnos toxifera var. obliqua Klotzsch Strychnos toxifera var. obliqua Klotzsch ex Progel