The Coco de mer has the largest seeds of any plant, 30-50 centimeters in diameter and weighing 15-30 kilograms each. Raffia palms, with leaves up to 25 meters long and 3 meters wide, have the largest leaves of any plant. The "Corypha" palms have the largest inflorescence (flowering part) of any plant, up to 7.5 meters tall and containing millions of small flowers. The wax palm, Colombia's national tree, is the tallest palm in the world, reaching heights of 70 meters.