Stetsonia coryne (Argentine Toothpick Cactus)

Stetsonia coryne, commonly known as the Argentine Toothpick Cactus, is a tall and columnar cactus native to Argentina. It features long, slender stems covered in sharp spines that resemble toothpicks, hence its name. The stems can grow up to 10 feet (3 meters) tall, and the cactus may produce beautiful white flowers in the summer.