Pachypodium lamerei is a succulent plant species native to Madagascar. It has a thick, greyish-brown stem that can reach up to 6 meters (20 feet) in height and 30-60 cm (12-24 inches) in diameter. The stem is covered in sharp thorns and topped with a rosette of long, narrow leaves. In the wild, Pachypodium lamerei produces large, white, trumpet-shaped flowers.