Species : Chenopodium ambrosoides Linn.
Local Name :
Synonym :
Family : Chenopodiaceae
Habitat : A tall, erect, much branched, highly aromatic herb. It is a weed usually
occurring in cultivated fields and mostly associated with Xanthium strumarium. Thrives in waste places.
Distribution : A native of West Indies and southern India and to sub temperate parts of the state.
Sikkim : Ranipool
Out side : West Bengal, Deccan South India. It is a native to tropical America.
General
: Native of tropical America,
widely distributed.
A tall, erect, much branched, highly aromatic herb with a camphoraceous odour, puberulous and glandular not mealy; stem and branches striate more or less glandular- pubescent. Leaves often with glands, 3.8- 8 by 0.6- 2.5 cm oblong- lanceolate, obtuse or acute, sinuate- dentate the upper leaves almost entire, base tapering, running down into a short often- obscure petiole. Flowers minute, clustered, forming slender axillary and terminal simple or paniculate leafy spikes, some times polygamous. Sepals’ orbicular- ovate, concave, obtuse, not keeled, closing over the fruit. Stigmas usually 5. utricle membranous. Seeds 0.85 mm diameter, orbicular smooth shining with an obtuse margin.
Flowering : March-December
Fruiting : March- December
History
:
Parts : Whole plant
Status : Low risk.
Phytochemistry
Triterpene glycosides- chenopodosides A and B- isolated; oil contained high content of ascaridole along with Xylene isomers, p- cymene, an alcohol and four carboxylic acids; essential oil contained major constituent (-) pinocarveol and (+) Alpha- pinene and ascaridole.
Medicinal
The herb is considered tonic, pectoral
emmenagogue and antispasmasmodic and is employed in treating
nervous affections particularly cholera. The dried herbs are
anthelmintic against round and hook worms. A tincture of the
green leaves is given to suppress cough. The bruised leaves are
used for ulcers and sores. A decoction of the herb is given as
an internal haemostatic and the infusion is sudorific and
diuretic. It is given in cold and stomachache. The herb causes
mild hay fever.
In veterinary medicine, the decoction is administered sometimes
along with C. album to sheep and goats for anemia. The fruit and
the volatile oil obtained from distilling the fruits with steam
or water are used as anthelmintic chiefly for ascaris and
ankylostomum. The plants yield essential oil as tonic and
antispasmodic. It is used for remedy for nervous breakdown.
1. Anonymous (1961). The Wealth of India
(Vol. 3). Publications and Information Directorate, CSIR, New
Delhi, 466- 467.
2. Bhujel, R.B. (1996). Studies on the Dicotyledonous Flora of
Darjeeling District. Unpublished PhD Thesis University of North
Bengal, 688.
3. Kirtikar, K.R. & B.D. Basu. Indian Medicinal Plants with
illustrations. Oriental Enterprises. Rajpur Road, Dehradun,
Uttaranchal, 2858- 2861.
4. Progress Report of the Project "Studies on Medicinal Plants
of Sikkim" (1998- 2001). State Council of Science and Technology
for Sikkim.