Ipomoea quadrangularis Bojer Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Solanales family Convolvulaceae genus Merremia species Merremia pterygocaulos Name Homonyms Ipomoea quadrangularis Bojer ex Choisy Ipomoea quadrangularis Bojer