Corypha umbraculifera
…at the top of the trunk (the titan arum, Amorphophallus titanum, from the family Araceae, has the largest unbranched inflorescence, and the species Rafflesia arnoldii has the world's largest single flower). The talipot palm is monocarpic, flowering only once, when it is 30 to 80 years old. It takes about a year for…