Titan arum The biggest flower on the planet, Rafflesia arnoldii, has its pure habitat in Kepahiang and also the Province of Bengkulu in south Sumatra. Its blossoḿs is often as much as 1 meter in diameter and weigh nearly 11 kg. Sporadic event of the flower are reported from Aceh https://josephn024njz3.wikirecognition.com/user