A canopy liana native to Mesoamerica. Known as Showy Chalice Vine in English and Copa de Oro in Spanish. Photo from a garden in Bogota.In context at www.dixpix.ca/meso_america/Flora/spuds/index.html
This plant is poisonous. Its flowers are big, can up to 6 - 7 inches across. This picture was taken at the backyard of a house on Tsing Yi Island, Hong Kong.