Stone Flower, or Kalpasi, is a lichen used as a spice in traditional cooking. Known for its earthy aroma and flavor, it enhances soups, stews, and sauces. Key Features Appearance: Dry, dark, and brittle. - Benefit Uses: Culinary spice and traditional medicine. - Benefits: Antioxidant, antimicrobial, and aids digestion. Stone Flower is prized for its unique flavor and medicinal properties, making it essential in both kitchens and herbal remedies.