Convolvulus calycinus E.Mey. ex Drège Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Solanales family Convolvulaceae genus Convolvulus species Convolvulus natalensis Name Homonyms Convolvulus calycinus Roxb. Convolvulus calycinus Drège ex Choisy Convolvulus calycinus Kunth Convolvulus calycinus E.Mey. Convolvulus calycinus E.Mey. ex Drège