Rafflesia arnoldii which then pollinate the rare plant. It is not to be confused with the titan arum, "Amorphophallus titanum", which is also commonly referred to as the "corpse flower" because of its repulsive odor. "Rafflesia arnoldii" is rare and fairly hard to locate. It is especially difficult to locate the flower in forests, as the buds take many months to develop and the flower lasts for just a few days. The flowers are unisexual and thus proximity of male and female flowers is vital for successful pollination. These factors make successful pollination a rare event. When "Rafflesia" is ready to reproduce,
Kepahiang Regency Kepahiang. The largest flower in the world, "Rafflesia arnoldii", has its natural habitat in Kepahiang and the Province of Bengkulu in south Sumatra. Its blossoḿs can be up to 1 meter in diameter and weigh up to 11 kg. Sporadic occurrence of this flower are reported from Aceh and parts of Malaysia. Furthermore, Kepahiang is also home to the Bangkai flower, a member of the genus "Amorphophallus". The flower is of different types such as the Bangkai raksasa, Suweg raksasa or titan arum ("Amorphophallus gigas"), more commonly known as Sumatra giant amorphophallus. "Amorphophallus titanum" can reach a height of up