String of Pearls PlantString of Pearls Plants for Sale Online Senecio rowleyanus, commonly known as string of pearls plants or string of beads, is a creeping succulent vine. It is native to the drier parts of southwest Africa. In its natural environment, its stems trail on the ground, rooting where they touch and forming dense mats. It often avoids direct sunlight by growing in the shade of other plants and rocks.