Seasonal flooding area with single planting material

I think something should be noticed is the plants in the shoreside. Because of the seasonal flooding of Mississippi River, there is only one kind of plants can survive. And it offers us the area lines of the flooding level. What’s more, the crowed single kind plants create a special feeling being much different with the multiple composition kinds of plants in other area of the site. We may design with the contradictory between them. I think it would provide visitors the various results of natural power working on the site.