(English) A swarthy woman; having coal-black hair
Col, Coal, Coale, Coli, Colie, Coly, Coley, Colee, Colea, Coleah, Coleigh
Col, Coal, Coale, Coli, Colie, Coly, Coley, Colee, Colea, Coleah, Coleigh
Hin: Patharchur;
Ben: Paterchur;Mal: Panikkurkka, kannikkurkka;Tam: Karpuravalli;Kan: karpurahalli;Tel: Sugandhavalkam.It is found through out the tropics and cultivated in homestead gardens. It is a large succulent aromatic perennial herb with hispidly villous or tomentose fleshy stem. Leaves are simple, opposite, broadly ovate, crenate and fleshy. Flowers are pale purplish in dense whorls at distant intervals in a long slender raceme. Fruits are orbicular or ovoid nutlets. The leaves are useful in cephalagia, otalgia, anorexia, dyspepsia, flatulence, colic, diarrhoea, cholera, halitosis, convulsions, epilepsy, cough, asthma, hiccough, bronchitis, strangury, hepatopathy and malarial fever (Warrier et al,1995).2. Coleus vettiveroides K.C. Jacob, syn. Plectranthus vettiveroides (Jacob) Singh & Sharma.San: Valakam, Hriberam;Hin: Valak;Mal: Iruveli;Tam: Karuver;Tel: Karuveru,It is seen in tropical countries and cultivated in gardens. It is a small profusely branched, succulent aromatic herb with quadrangular stems and branches and deep straw coloured aromatic roots. Leaves are glandular hairy, broadly ovate with dentate margins and prominent veins on the bark. Blue flowers are borne on terminal racemes. Fruits are nutlets. The whole plant is useful in hyperdipsia, vitiated conditions of pitta, burning sensation, strangury, leprosy, skin diseases, leucoderma, fever, vomiting, diarrhoea, ulcers and as hair tonic.3. Coleus forskohlii Briq. syn. C. barbatus Benth.Hin: Garmai
Kan: Maganiberu, MakandiberuGuj: MaimulIt is a perennial aromatic herb grown under tropical to temperate conditions for its carrot-like tubers which are used as condiments in the preparation of pickles. Its tuberous roots are an exclusive source of a diterpenoid forskolin which has the unique property of activating almost all hormone sensitive adenylate cyclase enzymes in a biological system. It is useful in the treatment of congestive heart failure, glaucoma, asthma, cancer and in preventing immature greying of hair (Hegde,1997).Agrotechnology: The Coleus group of plants grows in tropical to subtropical situations and in warm temperate climatic zone on mountains of India, Nepal, Burma, Sri Lanka, Thailand and Africa. It comes up well on the sun exposed dry hill slopes from 300m to 1800m altitude. A well drained medium fertile soil is suitable for its cultivation. it is propagated vegetatively through stem and root cuttings. Vine cuttings to a length of 10-15cm from the top portion are most ideal for planting. The land is ploughed or dug to a depth of 15-20cm and ridges are formed 30cm apart. Vine cuttings are planted on the ridges at 30cm spacing after incorporating basal manure. 10t of FYM and NPK at 50:50:50kg/ha are incorporated into the soil. Top dressing of N and K is also suggested for improved yields. Weeding and earthing up at 45 days after planting along with topdressing is highly beneficial. Bacterial wilt and root knot nematode are reported in the crop. Drenching the soil with fungicide, deep ploughing in the summer, burning of crop residues and crop rotation are helpful to tide over the disease and pest problem. The crop can be harvested after 5-6 months.Properties and activity: The medicinal property of Coleus amboinicus is attributed to codeine, carvacrol, flavones, aromatic acids and tannins present in the plant. The essential oil from the plant contains carvacrol, ethyl salicylate, thymol, eugenol and chavicol. Leaves also contain cirsimaritin, -sitosterol- -D-glucoside and oxalacetic acid. Leaves are bitter, acrid, thermogenic, aromatic, anodyne, appetising, digestive, carminative, stomachic, anthelmintic, constipating, deodorant, expectorant, diuretic and liver tonic.Coleus vettiveroides is bitter, cooling, diuretic, trichogenous and antipyretic.Coleus forskohlii roots are rich in diterpenoids like forskolin, coleonols, coleons, barbatusin, cyclobutatusin, coleosol, coleol, coleonone, deoxycoleonol, 7-deacetylforskolin and 6-acetyl-7-deacetylforskolin. Its root is spasmolytic, CNS active, hypothermic and diuretic. Forskolin is bronchodialative and hypotensive (Hussain et al,1992). Forskolin is also useful in preventing the clotting of blood platelets, in reducing intraocular pressure in glaucoma and as an aid to nerve regeneration following trauma (Sharma, 1998)... coleusHabitat: Native to Indonesia.
English: Indian Borage.Ayurvedic: Parna-yavaani.Siddha/Tamil: Karpoorvalli.Folk: Pattaa Ajawaayin. Pattharachuur (Bengal).Action: Leaf—used in urinary diseases, vaginal discharge, colic and dyspepsia. Stimulates the function of liver. Also given in epilepsy and other convulsive affections, asthma, bronchitis, cold and chronic cough. Bruised leaves are applied to burns; leaf juice to chapped lips.
The leaf extract has shown regulatory influence on calcium oxalate stone formation in experimental rats. In folk medicine, leaves are used internally for expelling kidney stone (the herb is also known as Paashaanbhedi).Homoeopathic medicine, prepared from fresh leaves, is used in the affections of urinary organs, especially in difficult urination or in burning pains during and after urination.The aerial parts from Pakistan yield an essential oil (0.1%) which contains thymol (79.6%); whereas in Fijian sample of leaves carvacrol and camphor are major constituents. Leaves contain a large amount of oxalacetic acid, flavonoid, cirsimaritin and beta- sitosterol.Dosage: Leaf—5-10 ml juice. (CCRAS.)... coleus amboinicusHabitat: The sub-tropical Himalayas of Kumaon and Nepal; cultivated in Andhra Pradesh.
Ayurvedic: Gandira (Achyranthes aquatica Br. is also equated with Gandira). (Doubtful synonym.)Folk: Garmar (Gujarat), Gurmal.Action: Root and leaf—spasmolytic, antithrombotic, anti-inflammatory, lipolytic.
In experimental amoebiasis of rats, the root powder and ethanolic extract showed amoebicidal activity against Entamoeba histolytica.An alcoholic extract of the roots and essential oil from it, were found to inhibit passive cutaneous anaphylaxis in the mouse and rat.The plant produces the labdane diterpenoid, forskolin in its tuberous roots.Forskolin was discovered during a screening of medicinal plants by Central Drug Research Institute, Luc- know, India, in 1974. (Planta Medica, 1985, 51, 473-477.) The screening revealed the presence of a hypoten- sive and spasmolytic principle, named coleonol (later the name was changed to forskolin). The basic mechanism of forskolin is the activation of an enzyme, adenylate cyclase, which increases the amount of cyclic adeno- sine monophosphate (cAMP) in cells. Raised intracellular cAMP level exhibits following physiological effects : inhibition of platelet activation and degranulation; inhibition of mast cell degranualation and histamine release; relaxation of the arteries and other smooth muscles; increased insulin secretion; increased thyroid function; increased lipolysis.Forskolin, in clinical studies, reduced intraocular pressure when it was applied to the eyes for treating glaucoma. It has been shown to be a direct cerebral vasodilator. It has also been studied as a possible bron- chodilator (in the treatment of asthma) and has been shown to effectively reverse methacholine-induced broncho constriction in extrinsic asthmatics.Standardized Coleus extracts containing forskolin (18% in 50 mg) find application in weight-loss programmes. (Michael T. Murray.)Studies on forskolin and some 50 derivatives of the compound indicate that the natural product is more active than the analogs prepared from it.The wild var. is known as Kaffir Potato.... coleus barbatusHabitat: Native to Sri Lanka. Now under cultivation in Kerala and Tamil Nadu.
Ayurvedic: Hrivera, Hiruberaka, Ambu, Ambhas, Udaka, Udichya, Jala, Vaari, Toya, Vaalaka, Baalaa, Baalaka, Baala. (Also equated with Pavonia odorata Willd.)Siddha/Tamil: Kuruver.Folk: Iruveli (Kerala).Action: Leaves—cooling and carminative, used for indigestion, dyspepsia, dysentery, also for ulcers, bleeding disorders, dermatitis.
C. zeylanicus (Benth.) Cramer (synonym Plectranthus zeylanicus Benth.) has been identified as a source of Ayurvedic drug Hrivera. The juice of stem and leaves, mixed with honey, is prescribed for diarrhoea.The plant afforded abietane type diterpenoides and a stereoisomer.... coleus vettiveroides
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