@verdantisleOR @michaelffay60 @anaritagsimoes @OxfordPlants Hi Christine! This plant does not look like 'Ipomoea passifloroides', which usually has trilobed leaves and coriaceous, rounded sepals. John and I think it is a form of sweet potato, 'Ipomoea batatas'. The big leaves may seem odd but the small ones, corolla and sepals are clear.