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CURCUMA Curcuma spp.


Zingiberaceae


The genus Curcuma belonging to the family Zingiberaceae comprises of a number of
species which are medicinally very important. Among them, the most important species are
described below.


1. C. amada Roxb.


English: Mango ginger San: Amrardrakam, Karpuraharida Hin: Ama-haldi
Mal: Mangainchi Tam: Mankayinci Tel: Mamidi Allam


Mango ginger is cultivated in Gujarat and found wild in parts of West Bengal, U. P,
Karnataka and Tamil Nadu. It is a rhizomatous aromatic herb with a leafy tuft and 60-90cm
in height. Leaves are long, petiolate, oblong-lanceolate, tapering at both ends, glabrous and
green on both sides. Flowers are white or pale yellow, arranged in spikes in the centre of tuft
of the leaves. Lip is semi-elliptic, yellow, 3-lobbed with the mid lobe emarginate. The
rhizomes are useful in vitiated conditions of pitta, anorexia, dyspepsia, flatulence, colic,
bruises, wounds, chronic ulcers, skin diseases, pruritus, fever, constipations, strangury,
hiccough, cough, bronchitis, sprains, gout, halitosis, otalgia and inflammations (Warrier et
al, 1994). The fresh root possesses the smell of green mango and hence the name mango
ginger. The rhizomes are used externally in the form of paste as an application for bruises
and skin diseases generally combined with other medicines. Tubers rubbed with the leaf-
juice of Caesalpinia bonduc is given for worms (Nadkarni, 1982).
The essential oil contains α-pinene, α-and β-curcumene, camphor, cuminyl alcohol,
myristic acid and turmerone. Car- 3 - ene and cis-ocimene contribute the characteristic mango
odour of the rhizome. Rhizome is CNS active, hypothermic and it shows potentiation of
amphetamine toxicity. Tuber is trypsin inhibitor and is effective against Vibrio cholerae
(Husain et al, 1992). The rhizomes are bitter, sweet sour, aromatic, cooling, appetiser,
carminative, digestive, stomachic, demulcent, vulnerary, febrifuge, alexertic, aphrodisiac,
laxative, diurectic, expectorant, antiinflammatory and antipyretic (Warrier et al, 1994).


2. C. aromatica Salisb.


Eng: Wild turmeric; San: Aranyaharidra, Vanaharidra; Hin: Ban-haridra, Jangli-haldi;
Ben: Ban Haland; Mal, Tam: Kasturimanjal, Kattumanjal; Tel: Adavi-pasupu;
Kan: Kadarasina


Wild turmeric or Cochin turmeric or Yellow zeodoary is found wild throughout India
and cultivated in Bengal and Kerala. It is a perennial tuberous herb with annulate, aromatic
yellow rhizome which is internally orange-red in colour. Leaves are elliptic or lanceolate-
oblong, caudate-acuminate, 30-60cm long, petioles as long or even longer, bracts ovate,
recurved, more or less tinged with red or pink. Flowers are pink, lip yellow, obovate,
deflexed, sub-entire or obscurely three lobed. Fruits are dehiscent, globose, 3-valved
capsules. Rhizomes are used in combination with astringents and aromatics for bruises,
sprains, hiccough, bronchitis, cough, leucoderma and skin eruptions (Warrier et al, 1994).
The rhizomes have an agreeable fragrant smell and yield a yellow colouring matter like
turmeric, and the fresh root has a camphoraceous odour. The dried rhizome is used as a
carminative and aromatic adjunctant to other medicines (Nadkarni, 1998).
Essential oil contains α-and -β-curcumene, d-camphene and p-methoxy cinnamic
acid. The colouring matter is curcumin. Numerous sesquiterpenoids of germacrone and
guaiane skeletons have been identified recently. Rhizome has effect on respiration. It is
spasmolytic and shows antagonism of amphetamine hyperactivity. Rhizome is an anti-dote
for snakebite and carminative (Husain et al, 1992).

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