Prevostea breviflora DeWild. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Solanales family Convolvulaceae genus Calycobolus species Calycobolus heudelotii Name Homonyms Prevostea breviflora De Wild. Prevostea breviflora DeWild.