Rare Indian Lotus on the verge of extinction

[Sabyasachi Patra]

Case of the disappearing rare Indian lotus

Last updated on: September 24, 2009 11:39 IST
Reports indicate that a rare species of lotus is on the verge of disappearing from India.

According to a report by BBC News, leading botanist Pramod Tandon said that efforts to save Nymphaea tetragona, found only in a small private pond in India, have not been effective.

Despite a variety of methods of propagation, the plants have failed to grow in sufficiently large numbers.

N. tetragona, technically a water lily, is globally rare.
In India, the only surviving examples live on a small piece of private land in the north-eastern state of Meghalaya.

The private nature of the habitat is making conservation efforts even more difficult, according to Professor Tandon, vice chancellor of the North Eastern Hill University in Meghalaya's capital Shillong.
He said that the issues the plants raise stretch beyond the tiny pond where they cling to existence.

"The conservation of rare and endangered plants is a global problem and requires a global answer," he said.
Conservation experts have tried to cultivate more of the plants by numerous means, including making cuttings, growing them from seeds and high-tech methods such as micro-propagation from tiny bits of sterile plant matter in a dish.

"Lotus is the national flower of India," said Professor Tandon. "In spite of that, scientists are unable to effectively make this variety survive as micro-propagation and vegetative means have not yielded the desired result," he added.

Culturing the plants from seeds saw a few plants propagate, but, according to Tandon, "We were not able to really get these plants in large numbers to be reintroduced into their natural habitats."
Without an immediate and concerted effort, Professor Tandon said he feared this species could disappear from India forever.

As only 20 to 30 plants are left, it is the conservation efforts to protect the area where they are that are of paramount importance.
"Protection of the existing plants is even more important than multiplying them," said Professor Tandon.

If that could be done successfully, then they could be propagated in their natural habitat in the Smit area of Meghalaya.
Seeds that are available when the plant flowers could aid future micro-propagation efforts.

The link to the source article can be found here:
http://news.rediff.com/report/2009/s...sappearing.htm

[Mrudul Godbole]

I hope the efforts been done, to conserve the plant work. I think there will be lot of plants which are on the brink of extinction and no one is putting the effort of conserving them.