Botanical Name : Boerhavia diffusa
Species: B. diffusa
Synonyms : B. coccinea. B. repens. L.
English Name / Common Name: Spreading Hogweed / Boerhavia
Sanskrit / Indian Name: Punarna
Other Common Names:Punarnava , Boerhavia Diffusa, Hirsuta , Erva Tostao , Red Hogweed , Hog Weed , Pig Weed, Tar Vine, Red spiderling
Part Used :Root, Seed,whole plant
Properties :Anti- Inflammatory, Panduhar(Checks Anemia), Cardiac-tonic,Analgesic
Habitat:This weed grows throughout India, Bangla Desh, Burma,Sri Lanka and in many tropical countries of the world like Australia – New South Wales, Queensland, South Australia, Victoria. It grows in a pioneer of bare areas, usually found on dry sandy soils.
Description:Boerhavia diffusa is a perennial creaping plant. It grows to 0.1 m (0ft 4in) by 0.5 m (1ft 8in). It has a large root system and produces yellow and white flowers. It is in flower from Jun to September, and the seeds ripen from Jun to September. The flowers are hermaphrodite (have both male and female organs). CLICK & SEE
Suitable for: light (sandy) and medium (loamy) soils and prefers well-drained soil. Suitable pH: acid, neutral and basic (alkaline) soils. It cannot grow in the shade. It prefers dry or moist soil and can tolerate drought.
It is hardy to at least -7°c in Australian gardens but this cannot be translated directly to the British climate because our summers are cooler and our winters longer, colder and wetter. If the plant is capable of surviving our winters it is likely to need a sheltered very sunny position in a well-drained soil. Most if not all members of this genus have the same edible uses.
Seed -..sowing the seed in a greenhouse in the spring. When they are large enough to handle, prick the seedlings out into individual pots and grow them on in the greenhouse for at least their first winter. Plant them out into their permanent positions in late spring or early summer, after the last expected frosts. Cuttings
Medicinal Uses:Bitter, stomachic, laxative, diuretic, expectorant, rejuvenative, diaphoretic, emetic Root-purgative, anthelmintic, febrifuge; White-laxative, diaphoretic;
The extract of Punarnava has diuretic properties. It helps to maintain effective kidney function. Punarnava helps maintain efficient kidney function, with its diuretic, anti-spasmodic and anti-inflammatory action. It is a very useful herb in treating edema.
Punarnava Root Powder (Boerhaavia Diffusa) is known in Ayurveda for its diuretic action. This herb is also used to cleanse the liver, and for a variety of heart conditions.
PUNARNWA (Boerhavia diffusa) the active principle punarnavine is responsible for its laxative and diuretic properties. Presence of large amount of potassium salts reinforces its action.
The roots of this herb contain rotenoids AI, BI, C2 , D, E ,and F, dihydroisofurenoxanthin, borhavine and an antifibrinolytic agent, punarnavoside. Punarnava is a powerful Rasayana (longevity enhancer). It has diuretic and Ca2++ channel blocking activity. By clearing the excess of avalambhaka and kledhaka kapha from the chest and stomach, Punarnava opens the channels – especially for rasa and rakta, the circulatory fluids, to flow unimpeded.
» In Oedema – Paste of punamava, sunthi and Mustak should be taken in a dose of 1Ogm with milk.
» Used in Acute hapatic disorders & Ascites due to chronic peritonitis.
» In Jaundice – Punarnava is very effective.
» In Heart diseases – It should be taken with kutki, Chirayata & Sunthi.
» In Conjuctivitis – Freshroot powder of punarnava mixed with honey should be used as eye application.
» As Rasayana – One who takes pastes of fresh punamava 20mg with milk.
Remedies For: Punarnava in India where it has a long history of use by indigenous and tribal people, and in Aruyvedic or natural/herbal medicine in India. There, the roots are employed for many purposes including liver, gallbladder, kidney, renal and urinary disorders.
Red-vermifuge. Abdomen, Abdominal Pain, Anemia, Anthelmintic, Anti-inflammatory, Ascites, Asthma, Blood Purifier, Calculi, Cancer(abdominal), Cataract, Childbirth, Cholera, Cough, Debility, Diuretic, Dropsy, Dyspepsia, Edema, Emetic, Expectorant, Eye, Fever, Food, Gonorrhea, Guinea Worms, Heart Disease, Heart Ailments, Hemorrhages(childbirth) Hemorrhages(thoracic) Hemorrhoids, Hepatoprotective, Inflammation(internal), Jaundice, Lactagogue, Liver, Menstrual, Ophthalmic, Renal, Rheumatism, Spleen(enlarged), Weakness.
White-edema, anemia, heart disease, cough, intestinal colic, kidney disorders; same uses as red.
Red-nervous system, heart disease, hemorrhoids, skin diseases, kidney stones, edema, rat and snake bites; chronic alcoholism, wasting diseases, insomnia, rheumatism, eye diseases, asthma (moderate doses), induces vomiting in large doses, jaundice, ascites due to early liver and peritoneal concerns; urethritis.
Leaf juice with honey, dropped into the eyes for chronic ophthalmia.
No side effects have been noted so far.
According to Ayurveda, herbs are taken in combination with other herbs to neutralize the toxicity of one herb with the opposing effect of the other or to enhance the particular effect of one herb with the help of other.
The information presented herein is intended for educational purposes only. Individual results may vary, and before using any supplements, it is always advisable to consult with your own health care provider