High Quality Content by WIKIPEDIA articles! Genipa americana is a species of Genipa, native to northern South America (south to Peru), the Caribbean and southern Mexico, growing in rainforests. It is commonly called Genipapo or Huito; the alternate name Jagua may refer to other species of Genipa as well. To the Inca, it was known as hawa or wituq. In the British islands of the West Indies, it was called the marmalade box.