නිල් අවරිය Nil avariya - Indigofera tinctoria - Indigo blue

Scientific name:     Indigofera tinctoria
Family name:     FABACEAE
English name:     Indigo blue
Local name:     Nil averiya 
Ayurvedic usage:

TREATMENT FOR
             Nervous disorders
PARTS   USED  IN  TREATMENT:
              Seeds
RELATED   MEDICINAL PROPERTIES:
              Nutritive tonic