Duncania undulata (Thunb.) Rchb. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Sapindales family Rutaceae genus Vepris species Vepris lanceolata Name Homonyms Duncania undulata (Thunb.) Rchb. ex Steud. Duncania undulata (Thunb.) Rchb.