Ipomoea nutans Moc. & Sessé Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Solanales family Convolvulaceae genus Calycobolus species Calycobolus nutans Name Homonyms Ipomoea nutans Moc. & Sessé ex Choisy Ipomoea nutans Moc. & Sessé