Dagad phool is a type of dried flower, lichen used as a dry spice in Indian Cuisine. It has a unique earthy aroma and flavor which makes it a rare component of various Indian spice mixes. They do not have a peculiar shape and may vary in colour but, are generally found in black, brown, grey, pale green shade, also the color changes depending on when a lichen is wet or dry. It is also used in making gravies, especially in Chettinad preparation.