Indigofera tinctoria, Nila

Dyers Indigo
Nila (Ayurveda)
Nili, Avuri (Plant); Avuri Ver (Root) (Siddha)
Habb-ul-Neel, Nil (Unani)

Indigofera tinctoria
C.J. Trew, G.D. Ehret, Plantae selectae, vol. 6 (1760)

Indigofera tinctoria
(Photo by Pancrat) (Wikimedia)

Botanical name:

Indigofera tinctoria
I. suffruticosa (syn. I. anil) and I. oblongifolia (syn. I. paucifolia) have also been used
This is one of the sources of Indigo

Parts used:

Whole plant; Leaf; Root

Temperature & Taste:

Cool, dry. Bitter
“hot in the first and dry in the second degree” (Avicenna)

Uses:

1. Clears Heat and Poison:
-Skin diseases, Abscesses, Erysipelas, Leucoderma
-against various Poison (root)
-Whooping Cough
-“useful in children suffering from severe cough with vomiting” (Avicenna)
-Lung Ulcers, Pleurisy (Avicenna)
-Liver and Spleen enlargement
-Hepatitis (root); hepatoprotective
-Hydrophobia, Rabid bites (wineglassful of the juice)
-“useful for treating all kinds of inflammatory conditions in their initial stages” (Avicenna)
-Syphilis

2. Stops Wind, Calms the Mind and Spirit, Moves Qi:
-phobia, delusion, mental disorders (API)
-Depression
-Nervous disorders, Epilepsy (whole plant)
-Palpitations

3. Clears Heat and Damp, Clears Stones:
-Edema (Avicenna)
-Stones (root)

4. Externally:
-Bites, Rabid Dog bites, Snake bites
-poultice or plaster of the leaves is applied to skin diseases
-“removes freckles, pityriasis and also proves useful in cases of Alopecia” (Avicenna)
-Herpes, Erysipelas (Avicenna)
-Burns and Scalds (Avicenna)
-Wounds of the Nerves (Avicenna)
-Ulcers (Ayurveda, Dioscorides, Avicenna)
-Hemorrhoids (poultice)

Dose:

Whole Plant in Decoction: 10–20 grams (API); taken in doses of 25–50mls
Dried Leaf in Decoction: 50–100 grams (API); taken in doses of 25–50mls
Juice in doses of 25–50mls., for Hydrophobia, a wineglassful (150mls) each morning for 3 days after being bitten

Substitute:

1. Ipomoea hedracea is also used as a source for Habb-ul-Neel in Unani
2. When the plant is unavailable, Indigo has been used in its place.
3. Indigofera tinctoria has been used as a substitute for Lawsonia inermis in Unani medicine.

Comment:

This is one of the plants that can be a source of Indigo.

Main Combinations:

1. Syphilis, Indiofera with China root
2, Skin diseases, combine with Fumitory and Senna
3. Hepatitis, Indigofera with Swertia
4. To dye the hair, decoct green walnut hulls with Indigofera, Henna and Clove, and use as a wash.
5. Herpes, Erysipelas, apply with Barley flour (Avicenna)
6. Chronic Ulcers, apply with Honey (Avicenna)

Major Formulas:

Cautions:

Cold, so use cautiously in Cold and weak Stomach