Species
:
Plantago major
Linn
Local Name
:
Ishabgol
Synonym :
Family : Plantaginaceae
Habitat : A perennial herb thrives well in open places with
other plants as a weed.
Distribution
:
Distributed in
subtropical, temperate and alpine region in 600-3500 m.
Sikkim
:
Gangtok,
Phosandanda, commonly found all over the state.
Outside : West Bengal, Assam, Punjab, Himachal Pradesh, Kashmir, Burma, Malaya,Afghanistan and westwards
to the Atlantic.
A perennial erect herb with stout rootstock. Leaves alternate, radical 2.5-12.5 cm long of variable width, ovate or ovate-oblong, obtuse or sub acute, entire or toothed, nearly glabrous, base taperingand decurrent into the petiole 3.7 nerved; petioles usually longer than the leaf- blade, broad, sheathing at the base. Flowers scattered or crowded in long slender rather lax spikes 5-15 cm long; bracts 1.5- 2 mm long, shorter than the calyx, broadly ovate-oblong obtuse, with scarious margins. Calyx 3mm long, glabrous, sepals oblong, obtuse or sub acute, obtusely keeled on the back and with broad scarious margins. Corolla 4 mm long glabrous; lobes lanceolate acute, reflexed. Capsules ovoid 3-4 mm long, glabrous, dehiscing circumscissilely a little above the base, the top coming off as a conical lid tipped with the remains of the style. Seeds 4-8, angled, regulose, dull black 0.85 mm long.
Flowering
:
April-July
Fruiting
:
June-October
History
:
Parts : Seeds, leaves and root.
Status : Low risk.
Phytochemistry
Baicalein, baicalin, scutellarein, luteolin, chlorogenic and neochlorogenic acids isolated; apigenin, luteolin- 7- O- β- glucoside and luteolin- 7-O- β- D- glucuronide isolated from leaves; acuboside present in leaves and seeds.
Medicinal
In homeopathy, it is
used in disorders of the epidermis and in headache earache
and
toothache. The leaves are considered cooling alternative,
febrifuge, diuretic, astringent and vulnerary. The roots are
considered astringent and febrifuge and their decoction is used
for coughs. The seeds are considered demulscent, stimulant,
diuretic and tonic and are used as a remedy for dysentery and
diarrhoea. Contains mucilaginous matter mainly in the seed coat
and used as an adulterant of Isabgol.
Unani
The plant is used in rheumatism and griping pain of the bowels.
The leaves and roots are astringent and is used in fevers. The
seeds are used in dysentery.
Traditional
The root
paste is normally applied on the wound in burns and also in
inflammations of tissues. An infusion of the leaves is useful in
diarrhoea and piles
1. Kirtikar
K.R, Basu B.D. (1980). Indian Medicinal Plants (Vol. 3) Bishen
Singh Mahendra Pal Singh. Dehradun. 2035-2037.
2.
Anonymous. (1969). The Wealth of India (Vol. 8) Council of
Scientific and Industrial Research, New Delhi. 147.
3.
Chatterjee Asima, Pakrashi Satish Chandra 1997. The Treatise on
Indian Medicinal Plants (Vol. 5) National Institute of Science
Communication New Delhi. 68.
4.
Anonymous. (1992). The Useful Plants of India. Publication and
Information Directorate, CSIR. New Delhi. 467.
5. Progress
Report of the Project "Studies on Medicinal Plants of Sikkim"
(1998-2001). State Council of Science and Technology for Sikkim.
6. Bhujel
R.B. (1996). Studies on the Dicotyledonous Flora of Darjeeling
District. Unpublished Ph.D Thesis University of North Bengal. 67