Dhataki is deciduous shrub with numerous fluted branches. This shrub has spreading branches reaching height up to 5-12mt. Branches of this shrub are long and multi spreading and stem is fluted and long. Bark of the shrub is smooth and reddish brown in color with very thin and small fibrous stripes. Leaves are about 5-9cm long, oblong or ovate and lanceolate. This shrub bears numerous flowers that are bright red in color. Small flowers of this herb grow singly or in groups along the twigs and branches. Every flower of this herb, borne a tiny stem, slender tube, curved and greenish base. Fruits are capsules about 1cm long, ellipsoid and membranous and it contains very minute, brown colored smooth seeds. Shrub is overloaded with bright red flowers in the month of February to April and its leaves shed off and new leaves appear. Its fruits appear from April to June.
Fire-flame bush, Shinajitea and Woodfordia all are common names of Dhataki. In Ayurveda this herb is used for various medicinal properties mentioned in Sanskrit scripture. Acharya charka consider this herb in "asava yoni". Flowers are astringent and analgesics and used for preparing various medicines in ayurvedic medicine system. In ayurvedic scriptures this herb possesses various properties like fertility agent (garbhasthapaka), anti-diarrheal (controls atisara and pravahikakara), erysipelas (visarpa), poisoning (visha) and menstrual disorders (pradara).
Leaves and twigs of this plant produce a yellow dye that is used for printing. Petals of this plant yield a red colored dye. Dried extract of this herb is extracted by five different solvents that are water, methanol, ethanol, chloroform and ether. Methonolic extract of this herb is very effective against bacterial infections for both gram positive and gram negative bacteria.
Bark of the tree is pungent, acrid, cooling and uterine sedative. It is used for treating various disorders like leprosy, erysipelas, thirst, dysentery and various diseases of blood. This herb is not only used to ferment asav and arishta, but its flowers are also added for color and taste.
Main chemical compound available in the flowers of dhataki are tannins and cyaniding, diglucoside, octacosanol and beta-sitosterol are isolated from leaves. Leaves are rich in ellagic acid, polystachoside, pelargonidin-3 and 5-diglucoside. Dhataki also contains woodfordins A, B, C, D, E and F, trimeric hydrolysable tannins and tetrameric hydrolysable tannins. Other chemical compounds available in this herb are lupeol, betulin, betulinic acid, urosolic acid, sisterol and olealonic acid.
Dhataki is medicinal herb of ayurvedic medicine system and it is native to Asia and Africa. In India and it is abundantly distributed throughout north India, to an ascending altitude of 1500mt. Mostly it is available in waste lands and open grasslands but it is also cultivated in gardens during the summer months. It is also available in Madagascar, Pakistan, Ceylon, Nepal, Bhutan, Myanmar, Indonesia and china. In India plant of woodfordia is distributed in Arunachal Pradesh, Mizoram and West Bengal.
Hindi / Sanskrit |
English |
||
Rasa |
Kashaya |
Taste |
Astringent |
Guna |
Ruksha, Laghu |
Physical Property |
Light, Dry |
Virya |
Sheeta |
Potency |
Cold |
Vipaka |
Katu |
Metabolic Property (After Digestion) |
Pungent |
It balances Pitta and Kapha dosha.
Charak Samhita |
Sushrut Samhita |
Vagbhata |
· Pureesh sangreehniya - Herb used to improve bulk of feces. · Mutra viranjneeya - Herb used to restore normal color of urine. · Sandhneeya - Herb that is useful for healing bone fractures. |
· Priyangvadi gana, · Ambhashtadi gana |
· Ambastadi gana, · Priyangvadi gana |
It states that dhataki, dhatupushpi, tamrpushpi, kunjara, subhiksha, bahupuspi and vahnijwala all are synonyms of woodfordia. It is pungent and astringent in taste with cold potency causes delirium in higher dose and this herb is very light in nature. It is used in treating thirst, diarrhea and dysentery, bleeding disorders, poisoning, worm infestation and herpes.