Astrophytum asterias, commonly known as the sand dollar cactus, is a distinctive succulent prized by collectors for its unique star-shaped form and minimal spine coverage. This slow-growing species features a flattened, spherical body with prominent ribs and characteristic white spots that create an elegant pattern. Native to northeastern Mexico, it thrives in well-draining soil and bright, indirect light. Ideal for experienced plant enthusiasts, this cactus requires minimal water during dormancy and excellent drainage to prevent root rot. A striking addition to any succulent collection or desert garden display.