Genus Melicoccus is a group of evergreen trees that are commonly found in tropical regions around the world. These trees produce a small fruit that is similar in appearance to a lychee, and is known by many names depending on the region. Some of the most common synonyms for Genus Melicoccus include mamoncillo, quenepa, guayo, and limoncillo. Regardless of the name used, these fruits are prized in the cuisines of many cultures for their sweet and tart flavor, and are often eaten fresh or used as a natural flavoring in a variety of dishes and drinks.