The Madagascar palm (Pachypodium lamerei) is a spiny, succulent plant native to Madagascar, known for its thick trunk and a tuft of leaves at the top, resembling a palm tree. It thrives in full sun and well-drained soil, making it ideal for succulent gardens or containers, but it is frost-tender and must be brought indoors in cooler climates. Care involves infrequent watering ( allowing soil to dry between waterings), especially in winter dormancy, and providing bright light.