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Monday, December 12, 2011

About Nettle

Nettles constitute between 24 and 39 species of flowering plants of the genus Urtica in the family Urticaceae, with a cosmopolitan though mainly temperate distribution. They are mostly herbaceous perennial plants, but some are annual and a few are shrubby. Most of the species have stinging hairs on the stems and leaves.
The most prominent member of the genus is the stinging nettle, Urtica dioica, native to Europe, Africa, Asia, and North America. The genus also contains a number of other species with similar properties, listed below. However, a large number of species included within this genus in the older literature are now recognized as synonyms of Urtica dioica. Some of these taxa are still recognized as subspecies.
Urtica nettles are food for the caterpillars of numerous Lepidoptera (butterflies and moths), such as the tortrix moth Syricoris lacunana and several Nymphalidae.
Vegetative characteristics

Nettle species grow as annuals or perennial herbaceous plants, rarely shrubs. They can reach, depending on the type, location and nutrient status, a height of 10–300 cm. The perennial species have underground rhizomes. The green parts have stinging hairs. Their often quadrangular stems are unbranched or branched, erect, ascending or spreading.
Most leaves and stalks are arranged across opposite sides of the stem . The leaf blades are elliptic, lanceolate, ovate or circular. The leaf blades usually have three to five, rarely up to seven veins. The leaf margin is usually serrate to more or less coarsely toothed. The often-lasting bracts are free or fused to each other. The Cystoliths are extended to more or less rounded.
[edit]Toxicity

Most of the species listed below share the property of having stinging hairs, and might be expected to have similar medicinal uses to the stinging nettle. The stings of Urtica ferox, the ongaonga or tree nettle of New Zealand, have been known to kill horses, dogs and at least one human.
The nature of the toxin secreted by nettles is not settled. The stinging hairs of most nettle species contain formic acid, serotonin and histamine; however recent studies of Urtica thunbergiana implicate oxalic acid and tartaric acid rather than any of those substances, at least in that species.

Nettle Plants

Nettle Plants

(Rutaceae) (Zanthoxylum armatum DC) Timur


Tree of (Rutaceae)

Medicinal Plants

The goodness and healing properties of herbal plants were explored by people since ages. The study of herbal medicinal plants, known as Ayurveda was practiced in India. Use of plants for medication and treatment dates back to the Vedic period. Today, implementation of traditional methods to treat body ailments has become a profession. This has further boosted its commercial production and the rate of consumption has considerably increased.

List of Medicinal Plants and their Uses

The list of medicinal herbs available across the globe is huge. In the following list we have sorted the species that are commonly used due to their wonderful healing effects and therapeutic value. Have a look at them.


Common NameScientific NameUses
AcaciaAcacia greggiastringent, demulcent, emollient
AgrimonyAgrimonia eupatoriablood coagulant
PimentaPimenta dioicaheals wounds, bruises
AjwainTrachyspermum ammiantibacterial, carminative, digestive
AshokTrachyspermum ammirelieves menstrual pain, diabetes, uterine disorders
AmlaPhyllanthus emblicaCough, diabetes, laxative, acidity
AshwagandhaWithania somniferarelieves stress, nerve disorder, restores normal function of body
BrahmiBacopa monnierijaundice, anemia, dropsy
BaelAegle marmelosconstipation, diarrhea, dysentery
ChirataSwertia chirataburn, skin diseases, fever
GuggulCommiphora wightiiasthma, hydrocele, diabetes
GuluchiTinospora cordifoliajaundice, gout, piles, fever
KalmeghAndrographis paniculatagastritis, fever, weakness
MakoiSolanum nigrumdysentery, diuretic, debility
Pashan BhedaColeus barbatuscalculus, stones in kidney
Sarpa GandhaRanwolfia serpentinainsomnia, hypertension
TulsiOcimum tenuiflorumexpectorant, cough, cold
Vai VidankaEmbelia ribesskin disease, helminthiasis
PeppermintMentha piperitapain-killer, digestive
VringrajEclipta albaanti-inflammatory, leukemia, stress reliever
ChitrakPlumbargo zeylanicadyspepsia, inflammation, cough, colic
HaradaTerminalia chebulaleprosy, inflammation, vomiting, insomnia
NeemAzadirachta indicaanalgesic, astringent, epilepsy
KantakariSolanum xanthocarpumappetizer, stomach ache, diuretic

List of Medicinal Herbs and their Uses

A plethora of herbs are also utilized for treatment of health disorders. From the table below you shall come to know their medicinal properties and uses. Such herbal medicines are capable of curing health problems completely.

Common NamesScientific NamesUses
Lemon BalmMelissa officinalisdigestion, stomach spasms, anti-viral
AngelicaAngelica sylvestrisgastritis, cramps, digestion
ChickweedStellaria mediaitching, irritation, rashes
CleaversGalium aparineskin diseases, diuretic
Couch grassCynodon dactylonrheumatism, cystitis, gout
DandelionTaraxacum officinaledissolves kidney and gallstones, diuretics
ElderberrySambucus canadensisbronchitis, cold, cough
GarlicAllium sativumanti-microbial, cardiovascular treatment
GingerZingiber officinalemotion sickness, vomiting, flatulence, diarrhea
LavenderLavandula angustifoliastress reliever, boosts spirits, stomach disorders
Red CloverTrifolium pratenserejuvenatory, skin nourishing
RosemaryRosmarinus officinalisimproves blood supply to brain
ThymeThymus pulegioidesantifungal, anti-bacterial, expectorant
YarrowAchillea millefoliumwound cleansing, blood coagulation, digestive