- Botanical name : Indigofera tinctoria Linn.
- Family : Fabaceae
- Malayalam : Neelamari
- Tamil : Nili, Averi
- English : Indigo
- Habit : A shrub
- Parts Used : Whole plant
- Rasa Panchaka
- Rasa : Tikta
- Guna : Laghu, Ruksha
- Veerya : Ushna
- Vipaka : Katu
- Karma : Vathakaphashamana, Keshyam
- Indications : Kushta, Visha Amavatam
- Dose : Choorna 3-5g., Kashaya- 50-100ml
- Formulations : Nilibringaadi keram, Nilithulasyadi kashaya
