World's Largest Flower Name. Rafflesia is the world's largest, the heaviest, the rarest and the one of the most stinkiest flowers in the world. There are over 17 species, or kinds, of rafflesia, all bearing large blooms, but one of them, with the scientific name of rafflesia arnoldii, bears the largest individual flower in the world, measuring about 1 metre across and weighing up to 10 kg.
World’s largest flower is refflesia arnoldo. Rafflesia arnoldii is the largest flower in the world that has a diameter of over three feet. It grows to 1 metre wide and weighs about 10 kgs.
Titan arum is also referred to as corpse flower due to its odor which smells like a rotting corpse.
Deep in the forest of west sumatra, a strange parasitic flower bloomed just as the year came to an end. The flower holding the record as the largest in the world stood 10 feet 2.25 inches, and it was grown by louis ricciardiello in the usa. It belong to ,family raffles order is malpighiale. The rafflesia arnoldii blossoms with all the biggest, largest and even the stinky flower in the world.