A specific variety of sweet orange distinguished by the growth of a second, smaller fruit at the blossom end, resembling a human navel. This characteristic mutation results in a seedless fruit, making it a popular choice for consumption.
This citrus fruit offers nutritional benefits, including Vitamin C, fiber, and antioxidants. Its easy-to-peel skin and palatable flesh contribute to its widespread appeal. Its origins can be traced back to a mutation discovered in Brazil in the 19th century, from which all current trees are descended.