Rauvolfia caffra var. natalensis Stapf Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Apocynaceae genus Rauvolfia species Rauvolfia caffra Name Homonyms Rauvolfia caffra var. natalensis Stapf ex Hiern Rauvolfia caffra var. natalensis Stapf