Stone flower is used as food and medicine. It contains no fat, carbohydrates and protein of 1-5% are present. It is eaten as soup and in salads. It is kapha and pitta suppressant.
Stone Flowers are lichens growing in rosettes or spreading irregularly over the substratum, which gives the appearance of a flower. It is mainly composed of fungal mycelia, which forms a network enclosing algal cells.
It shows antibacterial activity and is fairly effective against Protozoans. Its decoction is given for laryngitis. It helps against boldness, period aches, worms and lice.