(Linn.), commonly known as Indian shot belonging to the family Cannaceae is a medicinal plant of diverse uses.
Therefore, plants species namely Pistia (Pistia stratiotes), Canna (Canna indica
), American aloe (Agave americana) and Water lily (Nymphaea L.) etc.
The project has shown remarkable success by aiding the construction of wetlands containing plant species such as Canna indica
, lemon grass (Cymbopogon), napier (Pennisetum perpureum X Pennisetum americarnum), para grass (Urochloa mutica), typha (Typha latifolia), water hyacinth (Eichhornia crassipes), water lettuce (Pistia stratiotes) and a weed species Agaratum Conyzoides.
 studied CoD reduction of secondary municipal wastewater treatment with Typha latifolia and Canna indica
, in China; they reported 64.15% COD reduction.
More tender specimens such as canna indica
, ornamental ginger and dahlia species should have been lifted in October and stored in a frost free place.
Samples collection: Some typical plant leaves in hearty growing period were chosed such as Bambusa phyllostachys pubescens, Nelumbo nucifera aertn, Ginkgobiloba Linn, Syringa oblate Linn(Var giraldii), Canna indica
Linn(generalis), Calathea zebrine'Humilior', Begonia masoniana, Callistephus chinensis.
A spectacular addition to the water garden would be Canna lilies, the most popular being Canna x generalis - a cross between Canna indica
(Indian Shot) and Canna flaccida, with varieties bearing red, yellow, pink, orange and white flowers.