Categories
Herbs & Plants

Agrimonia pilosa

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Botanical Name : Agrimonia pilosa
Family: Rosaceae
Genus: Agrimonia
Species:A. pilosa
Kingdom:Plantae
Order: Rosales

Common Name : Hairy Agrimony

Habitat:Agrimonia pilosa is native to E. Europe to E. Asia – China, Japan. It grows on the meadows and roadsides in lowland and mountains all over Japan. Forest undergrowth and shady places by the sides of roads at elevations of 1000 – 3000 metres in Nepal.
Description:
Agrimonia pilosa is a perennial herb with erect stem growing 30 centimetres (12 in) – 120 centimetres (47 in) height. It grows along roadsides or in grassy areas at divers altitudes. It can grow in light sandy, loamy or heavy soils. Its suitable pH for growing properly is acid or basic alkaline soils. It has many lateral roots and its rhizome is short and usually tuberous. Its stems are colored yellowish green or green and its upper part is sparsely pubescent and pilose, but the lower part had dense hairs. Its leaves are green, alternate and odd-pinnate with 2-4 pairs of leaflets. The number of leaflets reduces to 3 on upper leaves. The leaves are oval and edged with pointy teeth of similar size. The leaves are 3 centimetres (1.2 in) – 6 centimetres (2.4 in) long and 1.5 centimetres (0.59 in) – 3.5 centimetres (1.4 in) wide. And it is hairy on both sides…CLICK & SEE THE PICTURES
Cultivation:
Succeeds in most soils, preferring a calcareous soil. Prefers a sunny position. The ssp. A. pilosa japonica. (Miq.)Nakai. is used medicinally in China.

Propagation:
Seed – can be sown in spring or autumn, either in pots in a cold frame or in situ. It usually germinates in 2 – 6 weeks at 13°c, though germination rates can be low, especially if the seed has been stored. A period of cold stratification helps but is not essential. When grown in pots, prick out the seedlings when they are large enough to handle and plant them out in late spring or early summer. Division in autumn. Very easy, the divisions can be planted straight out into their permanent positions.

Edible Uses: …Young leaves – cooked. Seed – dried and ground into a meal. Mixed with noodles.

Medicinal Uses:
Agrimonia pilosa contains certain chemical components such as agrimonolide, coumarin, tannin, as well as flavonoids, phenylpropanoids, and triterpenes. Some components are bioactive against dysentery, tumours, and yeast infections; and helpful in maintaining bacteriostasis and stimulating the immune system.

Agrimonia pilosa is traditionally used in Korea to treat boils, eczema, and taeniasis (a tape worm condition). In Nepal and China, A. pilosa is used to treat abdominal pain, sore throat, headaches, and heat stroke.

The stems and the leaves are analgesic, antibacterial, anti-inflammatory, antipyretic, astringent, cardiotonic, haemostatic, hypoglycaemic, taenicide and vasoconstrictor. The plant is used in the treatment of abdominal pain, sore throat, headaches, bloody and mucoid dysentery, bloody and white discharge and heat-stroke. It is used in Korea to treat parasitic worms, bois and ezema. The leaves are rich in vitamin K and are used to promote blood clotting and control bleeding. The plant contains agrimonin, this is haemostatic, cardiotonic and lowers blood sugar, though it can also produce palpitations and congestion of the blood in the face. The root ia astringent, diuretic and tonic. It is used in the treatment of coughs, colds, tuberculosis and diarrhoea. The root juice is used in the treatment of peptic ulcer. A paste of the root is used to treat stomach ache. Plants are harvested as they come into flower and can be dried for later use.
Disclaimer : The information presented herein is intended for educational purposes only. Individual results may vary, and before using any supplement, it is always advisable to consult with your own health care provider.
Resources:
http://www.pfaf.org/user/Plant.aspx?LatinName=Agrimonia+pilosa
https://en.wikipedia.org/wiki/Agrimonia_pilosa

Categories
Herbs & Plants

Iris Versicolor

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Botanical Name: Iris Versicolor
Family: Iridaceae
Subfamily: Iridoideae
Tribe: Irideae
Genus: Iris
Species: I. versicolor
Kingdom: Plantae
Order: Asparagales

Synonyms: Blue Flag. Poison Flag. Flag Lily. Liver Lily. Snake Lily. Dragon Flower. Dagger Flower. Water Flag.
Other Names: Harlequin Blueflag, Larger Blue Flag, Northern Blue Flag, and Poison Flag

Habitat: Iris Versicolor is native to North America where it is common in sedge meadows, marshes, and along streambanks and shores. The specific epithet versicolor means “variously coloured”
Description:
Iris versicolor is a flowering herbaceous perennial plant, growing 10–80 centimetres high. This iris tends to form large clumps from thick, creeping rhizomes. The unwinged, erect stems generally have basal leaves that are more than 1 cm wide. Leaves are folded on the midribs so that they form an overlapping flat fan. The well developed blue flower has 6 petals and sepals spread out nearly flat and have two forms. The longer sepals are hairless and have a greenish-yellow blotch at their base. The inferior ovary is bluntly angled. Flowers are usually light to deep blue (purple and violet are not uncommon) and bloom during May to July. Fruit is a 3-celled, bluntly angled capsule. The large seeds can be observed floating in fall.

CLICK & SEE THE PICTURES

Iris Versicolor Rhizome has annual joints, 2 or more inches long, about 3/4 inch in diameter, cylindrical in the lower half, becoming compressed towards the crown, where the cup-shaped stem-scar is seen, when dry, and numerous rings, formed of leaf scars are apparent above and scars of rootlets below. It is dark brown externally and longitudinally wrinkled. The fracture is short, purplish, the vascular bundles scattered through the central column. The rootlets are long, slender and simple. The rhizome has a very slight but peculiar odour, and a pungent, acrid and nauseous taste.

Part Used in medicine: The Root.

Constituents : The rhizome contains starch, gum, tannin, volatile oil, 25 per cent of acrid, resinous matter, isophthalic acid, traces of salicylic acid and possibly an alkaloid, though a number of substances contained are still unidentified. It owes its medicinal virtues to an oleoresin.

Distilled with water, the fresh rhizome yields an opalescent distillate, from which is separated a white, camphoraceous substance with a faint odour. The oil possesses the taste and smell, but only partly the medicinal activity of the drug.

Medicanal Uses:
The root is an official drug of the United States Pharmacopoeia and is the source of the Iridin or Irisin of commerce, a powdered extractive, bitter, nauseous and acrid, with diuretic and aperient properties.

Iridin acts powerfully on the liver, but, from its milder action on the bowels, is preferable to podophyllin.

The fresh Iris is quite acrid and if employed internally produces nausea, vomiting, purging and colicky pains. The dried root is less acrid and is employed as an emetic, diuretic and cathartic. The oleoresin in the root is purgative to the liver, and useful in bilious sickness in small doses.

It is chiefly used for its alterative properties, being a useful purgative in disorders of the liver and duodenum, and is an ingredient of many compounds for purifying the blood. It acts as a stimulant to the liver and intestinal glands and is used in constipation and biliousness, and is believed by some to be a hepatic stimulant second only to podophyllin, but if given in full doses it may occasion considerable nausea and severe prostration.

Its chief use is for syphilis and some forms of low-grade scrofula and skin affection. It is also valuable in dropsy.

It is said to have been used by the southern North American Indians as a cathartic and emetic.

The flowers afford a fine blue infusion, which serves as a test for acids and alkalies.

Click & see Homeopathic Uses of Iris Versicolor..……..(1) ….....(2)

Other Uses:
Litmus; Repellent; Weaving.

A fine blue infusion is obtained from the flowers and this can be used as a litmus substitute to test for acids and alkalis. The leaves have been used to weave baskets and mats. Some native North American Indian tribes used the root as a protection against rattlesnakes. It was believed that, so long as the root was handled occasionally to ensure the scent permeated the person and their clothes, rattlesnakes would not bite them. Some tribes even used to chew the root and then hold rattlesnakes with their teeth and were not bitten so long as the scent persisted

 

Known Hazards: The species has been implicated in several poisoning cases of humans and animals who consumed the rhizomes, which have been found to contain a glycoside, iridin. The sap can cause dermatitis in susceptible individuals.

Disclaimer : The information presented herein is intended for educational purposes only. Individual results may vary, and before using any supplement, it is always advisable to consult with your own health care provider.

Resources:
https://en.wikipedia.org/wiki/Iris_versicolor
http://www.botanical.com/botanical/mgmh/i/iriver11.html

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