Which of the following plant has become a water weed in this country?
A
Typha
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B
Trapa
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C
Cyperus
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D
Eichhornia
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Solution
The correct option is DEichhornia
A. Typha is a monocotyledonous aquatic herb.
B. Trapa is an aquatic rooted floating plant.
C. Cyperus is a grass like aquatic flowering plant.
D. Eicchornia (Water Hyacinth) is a genus of flowering plants. It grows abundantly in eutrophic lakes and causes imbalance in the ecosystem. For this reason, this weed is also known as 'Terror of Bengal'.