05/07/2026
The world's largest flower, Rafflesia, or stinking co**se lily, is a genus of parasitic flowering plants in the family Rafflesiaceae. The enormous flowers rise from the ground or directly from the lower stems of their host plants, the Tetrastigma Vines. The flower appears above ground as a thick fleshy five-lobed structure weighing up to 11 kg and measuring almost one meter across. It remains open five to seven days, emitting a fetid odor that attracts carrion-feeding flies, which are the pollinating agents. It take approximately nine months to develop and open. They are found in the forested mountains of Sumatra and Borneo. They are not Fungi.
I took these photos in Borneo where they were growing naturally.