Titan arum The biggest flower in the world, Rafflesia arnoldii, has its pure habitat in Kepahiang as well as the Province of Bengkulu in south Sumatra. Its blossoḿs can be as many as 1 meter in diameter and weigh as much as eleven kg. Sporadic occurrence of this flower are described from Aceh and parts of Malaysia. On top of that, Kepahiang can