Plant Name:
Alocasia indica

Plant Part Used:
leaves

Common Name:
giant taro,ape, giant alocasia and pai.

Tamil Name:
Seppan kizhangu, merukankilangu

Medicinal Usage:
1. The juice of the leaves of the plant is used as a digestive, laxative, diuretic, astringent and is used for the treatment of rheumatic arthritis.2. It has anti-diarrheal and anti-protozoal activities.

Chemical Constituents:
1.lavonoids, cynogenetic glycosides, ascorbic acid, gallic acid, malic acid, oxalic acid, alocasin, amino acids, succinic acid, and ?-lectins

Reference:
1.Mulla, W. A., Kuchekar, S. B., Thorat, V. S., Chopade, A. R., & Kuchekar, B. S. (2010). Antioxidant, Antinociceptive Anti-inflammatory Activities of Ethanolic Extract of Leaves of Alocasia indica (Schott.). Journal of Young Pharmacists, 2(2), 137-143.
Plant Name:
Aloe barbadensis

Plant Part Used:
Flowers, Roots

Common Name:
Lily of the desert

Tamil Name:
Kattalai

Medicinal Usage:
1.Aloe vera is used in variety of skin ailments such as mild cuts, insect stings, bruises, poison ivy and eczema. 2.It has also antibacterial and antifungal properties, used as blood purifier, anti-inflammatory, diuretic, uterine tonic, spermatogenic, laxative, purgative and fever reliever. 3.Aloe vera stimulates the immune system and it is a powerful anti-inflammatory agent.

Chemical Constituents:
1. Anthraquinone (CID: 6780) 2. anthracene (CID: 8418) 3. cinnamic acid (CID: 444539) 4. anthranilic acid (CID: 227) 5. Barbaloin (CID: 12305761)

Reference:
1.Manvitha, K., & Bidya, B. (2014). Aloe vera: a wonder plant its history, cultivation and medicinal usesi. Journal of Pharmacognosy and Phytochemistry, 2(5).
Plant Name:
Alpinia galanga

Plant Part Used:
Root

Common Name:
Galanga Root, Greater Galanga

Tamil Name:
Arathai

Medicinal Usage:
1.The plant galanga is used as carminative, antipyretic, anti-inflammatory and in the treatment of bronchitis, heart diseases, chronic enteritis, diabetes, rheumatism, etc. 2. The plant have anti-inflammatory, analgesic, antioxidant, antifungal, antibiotic, antibacterial, antiulcer, and anticancer properties.

Chemical Constituents:
1. trans-p-hydroxycinnamaldehyde (CID:641301) 2. trans-p-coumaryl alcohol (CID:5280535) 3. trans-p-coumaryl (CID:11149005)

Reference:
1. trans-p-hydroxycinnamaldehyde (CID:641301) 2. trans-p-coumaryl alcohol (CID:5280535) 3. trans-p-coumaryl (CID:11149005)
Plant Name:
Alpinia officinarum Hance

Plant Part Used:
Rhizome

Common Name:
China root , Chinese ginger

Tamil Name:
chittarathai, cirrarattai

Medicinal Usage:
1. It is mainly warming digestive tonic, stimulant and carminative. 2. In south western Asia and India, it is thought as a stomachic, anti-inflammatory, expectorant and a nervine tonic. 3. It is administrated to treat hiccups, dyspesia, stomach pain, rheumatoid arthritis and intermittent fever. 4. In china, it is also used for diarrhoea caused due to internal cold.

Chemical Constituents:
1. alpha pinene (CID: 6654) 2. cineole (CID: 2758) 3. linalool (CID: 6549)

Reference:
1.Wei, L., & Linghuo, J. (2006). Chemical Constituents and Pharmacological Activities of Alpinia officinarum Hance [J]. China Pharmaceuticals, 3, 014.
Plant Name:
Alstonia macrophylla

Plant Part Used:
bark

Common Name:
Batino, devil-tree, hard alstonia

Tamil Name:

Medicinal Usage:
1. The bark, in the form of powder, decoction, infusion, tincture, or wine preparation, is used as a febrifuge, a tonic, an antiperiodic, and antidysenteric.

Chemical Constituents:
1.Alstonamide , 2.Demethoxyalstonamide and 3.Alstoumerine

Reference:
1.Abbas, S. A., Nighat, F., Ahmed, G., Choudhary, M. I., Alvi, K. A., De Silva, K. T. D., & Arambewela, L. S. R. (1991). Chemical constituents of Alstonia macrophylla. Journal of Natural Products, 54(3), 750-754.
Plant Name:
Alstonia scholaris

Plant Part Used:
Leaves

Common Name:
Scholar Tree, Devil tree

Tamil Name:
Ezilai piLLai

Medicinal Usage:
1.The plant is traditionally being used in debility, arthritis, impotence, wounds and earache, asthma, leucorrhoea, dog bite, fever, cancer, tumour, jaundice, hepatitis, malaria, skin diseases, diarrhea eprosy, mental disorders, cardiopathy, helminthiasis, pruritus, agalactia, hypertension, dental or gum problem, abdominal pain after delivery and swelling. It is also used as aphrodisiac, antidote to poison, abortifacient, astringent, thermogenic, cardiotonic, stomachic and expectorant .

Chemical Constituents:
1. Picrinine (CID: 46229104) 2.Alstonin (CID: 72340) 3.Echitamine (CID: 11953926) 4.Akuamicine (CID: 10314057)

Reference:
1.Misra, C. S., Pratyush, K., Sagadevan, L. D. M., James, J., Veettil, A. K. T., & Thankamani, V. (2011). A comparative study on phytochemical screening and antibacterial activity of roots of Alstonia scholaris with the roots, leaves and stem bark. International Journal of Research in Phytochemistry and pharmacology, 1(2), 77-82. 2.Varshney, A., & Goyal, M. M. (1995). Phytochemical study on the leaves of Alstonia scholaris and their effects on pathogenic organisms. Ancient science of life, 15(1), 30.
Plant Name:
Ammannia baccifera L.

Plant Part Used:
whole plant

Common Name:
Blistering Ammannia

Tamil Name:
Neermalneruppu

Medicinal Usage:
1. It is used to treat burning sensation, anorexia, dyspepsia, flatulence, colic, renal and vesical calculi, rheumatism, intermittent fevers and herbs.

Chemical Constituents:
1. dotriacontanol (CID: 96117) 2. betulinic acid (CID: 64971) 3. lupeol (CID: 259846) 4. ellagic acid (CID: 5281855) 5. quercetin (CID: 5280343) 6. lawsone (CID: 6755) 7. Vitamin C (CID: 54670067) 8. coumarines (CID: 323)

Reference:
1.Loganayaki, N., Siddhuraju, P., & Manian, S. (2012). Antioxidant, anti-inflammatory and anti-nociceptive effects of Ammannia baccifera L.(Lythracceae), a folklore medicinal plant. Journal of ethnopharmacology, 140(2), 230-233.
Plant Name:
Amoora cucullata

Plant Part Used:
leaves

Common Name:
amur,latmi,natmi

Tamil Name:

Medicinal Usage:
1.The leaves are used in the treatment of inflammation. 2.The juice of the leaves is antibacterial and is extensively used in the treatment of dysentery, skin diseases and in cardiac diseases. 3.The plant also has anti-inflammatory, diuretic and antinociceptive activity.

Chemical Constituents:
1.antioxidant (CID:74370) 2. total phenolics (CID:996) 3.flavonoids.

Reference:
1.Rahman, M. S., & Rashid, M. A. (2009). Preliminary antimicrobial and cytotoxic activities of Amoora cucullata extractives. Oriental Pharmacy and Experimental Medicine, 9(2), 182-185.
Plant Name:
Anacardium occidentale

Plant Part Used:
fruit,bark,seeds,leaves

Common Name:
Cashew tree

Tamil Name:
Mundiri, Andima

Medicinal Usage:
1.The fruit, bark juice and nut oil are used as home remedies for calluses, corn, warts, cancerous ulcers and elephantiasis. 2.Decoction prepared from the leaves and bark of the tree is given for treating diarrhea and thrush.3. Oily residue from pericap is used to apply on cracks on the feet. 4.Seed oil is alexeritic and amedicidal which helps in treating gingivitis, malaria and syphilitic ulcers.5. Fruit can be used in the treatment of anthelmintic, aphrodisiac, ascites, fever, dysentery, piles, Leucoderma, etc. 6.In some places the bark and leaves of the tree are used for toothaches and pain in the gums.

Chemical Constituents:
1.Anacardic acid, 2.Tannins, 3.Aromatic volatiles ,4. Aldehydes, 5.Carotenoids, and 6.Ascorbic acid

Reference:
1.Akinhanmi, T. F., Atasie, V. N., & Akintokun, P. O. (2008). Chemical composition and physicochemical properties of cashew nut (Anacardium occidentale) oil and cashew nut shell liquid. Journal of Agricultural, Food and Environmental Sciences, 2(1), 1-10.
Plant Name:
Annona squamosa

Plant Part Used:
leaves,shoots,roots,bark

Common Name:
sweet sop, custard apple, sugar apple

Tamil Name:
seetha pazham

Medicinal Usage:
1.The bark of custard apple tree can be used to stop diarrhea in children and adults; In addition, the plant is effective to treat diabetes. 2. The crushed leaves of the tree are used to treat hysteria (fearful state of mind) and fainting spells. 3.The treatment of ulcer, wound, dysentery and other ailments is also done by its concentrated leaf extract (in which the leaf is boiled and its essence is extracted). 4. The plant bears some amazing medicinal qualities, like serving as an insecticide, antiovulatory and abortifacient.

Chemical Constituents:
1. squamocenin , annotemoyin-2 , reticulatain-2 , squamocin-I , squamocin-B, squamocin , motrilin, squamostatin-D , squamostatin-E , cherimolin-1 , cherimolin-2 from the ethyl alcohol extract of A. squamosa L. Squamocenin is a new acetogenin, Annotemoyin and reticulatain-2.

Reference:
1.Gowdhami, M., Sarkar, B. L., & Ayyasamy, P. M. (2014). Screening of phytochemicals antibacterial activity of Annona squamosa extracts. International Journal of Pharmaceutical Science Invention. 670XVolume, 3(1). 2.Santhoshkumar, R., & Kumar, N. S. (2016). Phytochemical analysis and antimicrobial activities of Annona squamosa (L) leaf extracts. Journal of Pharmacognosy and Phytochemistry, 5(4), 128.