Amorphophallus titanum mempunyai perbungaan tak bercabang terbesar, sementara palem Talipot (Corypha umbraculifera) memiliki perbungaan bercabang terbesar, terdiri atas ribuan bunga; tumbuhan ini monokarpik, yang artinya tiap individu mati setelah … A Rafflesia flower can grow up to a metre in diameter, and the biggest can weigh up to 7kg. In the relationships section you'll learn about the different animals and plants the rafflesia interacts with. Rafflesia Status: In 1997 Rafflesia was included on the IUCN Red List of Threatened Plants being classified as endangered (Rafflesia manillana), Vulnerable (Rafflesia keithii and Rafflesia pricei), Rare (Rafflesia cantleyi, Rafflesia kerrii and Rafflesia zollingeriana) and Intermediate (Rafflesia hasseltii). The plant fails to bloom when its habitat or the forest is disturbed. Rafflesia arnoldii pertama kali ditemukan pada tahun 1818 di hutan tropis Sumatera oleh seorang pemandu yang bekerja pada Dr. Joseph Arnold yang sedang mengikuti ekspedisi Thomas Stanford Raffles, sehingga tumbuhan ini diberi nama sesuai sejarah penemunya yakni penggabungan antara Raffles dan Arnold. Rafflesia arnoldii mempunyai bunga tunggal terbesar di dunia dari seluruh tumbuhan berbunga, setidaknya bila orang menilai dari beratnya. Despite having such a huge flower, the parasitic plant has no root or stem and grows inside its host, a Tetrasigma vine, which is of the grape family. Its habitat is the warm tropical rainforests, surrounded by dipterocarp trees and other tropical vegetation. The rafflesia arnoldii and all of the other species of rafflesia are only found in the forests of Malaysia, the southern Philippines, Sumatra, Java, Thailand, and Borneo. The Rafflesia flower is the biggest flower in the world, however it can only grow in 1 place which is called Malaysia!