The name navel orange comes from the fact that there are some immature carpels at the top of the fruit, which look like a human navel. Navel orange is a culti
The name navel orange comes from the fact that there are some immature carpels at the top of the fruit, which look like a human navel. Navel orange is a cultivated variety of citrus sweet orange. Its fruit is spherical, oblate or oval, with orange-yellow to orange-red peel, solid or half-full core and yellowish, orange-red or purplish red pulp.