Drosera rotundifolia, also known as sundew, is a carnivorous plant that has been used in traditional medicine for various purposes, such as the treatment of respiratory and digestive disorders, as well as for the relief of cough and cold symptoms. The plant's leaves contain compounds such as flavonoids and carotenoids that are believed to have medicinal properties.
There is limited scientific evidence to support the use of D. rotundifolia in traditional medicine, and more research is needed to fully understand its potential benefits and side effects. The plant has a long history of use in traditional medicine and has been used by indigenous people in Europe, North America, and Asia for centuries.
It is important to note that D. rotundifolia should not be used as a substitute for conventional medical treatment, and it is always recommended to consult with a healthcare provider before using any new remedy or supplement.