Isatis tinctoria

In meningitis, encephalitis, mumps, influenza, erysipelas, heat rash, gastroenteritis, in high fevers and convulsions in children, coughing of blood and as a detoxifier in infections such as mumps (leaves); in the treatment of fevers, pyogenic inflammation in influenza and meningitis, macula in acute infectious diseases, erysipelas, mumps and epidemic parotitis (roots).Both the leaves and the roots are used in the treatment of pneumonia.