The crossword solutions for the term Caribbean Tree, Jamaican Pepper are 'ALLSPICE'. ALLSPICE is a spice that is made from the dried unripe berries of the Pimenta dioica plant, which is native to the Caribbean and Central America. It is also known as Jamaica pepper, myrtle pepper, pimenta, or newspice. ALLSPICE has a flavor that is similar to a combination of cinnamon, nutmeg, and cloves, and is used in many dishes around the world.