What is Garcinia Cambogia Fruit? Is Garcinia Cambogia a fruit? Absolutely! What is Garcinia Cambogia fruit? The fancy-sounding name is just the Latin name for the fruit, which is known as a gamboge or Malabar tamarind. It looks kind of like a baby pumpkin, and the fruit has a colour somewhere between yellow and pale green. The flavour of the fruit is slightly sweet and sour, sort of like a cross between an orange and a pumpkin.