Answer:
Rafflesia is the world's largest, the heaviest, the rarest and the one of the most stinkiest flowers in the world. It grows to 1 metre wide and weighs about 10 kgs. Rafflesia is a huge speckled five-petaled flower with a diameter up to 106 cm, and weighing up to 10 kg.
In some species, such as Rafflesia arnoldii, the flower may be over 100 centimetres (39 in) in diameter, and weigh up to 10 kilograms (22 lb). Even the smallest species, R. baletei, has 12 cm diameter flowers.
