There once was a young girl from China
Who found a sprig of Spartina.
She went to the web
as her marsh it was dead
And found it’s from North Carolina.
A native of the east coast of the USA, Spartina alterniflora has been introduced to marshes up and down the west coast as well as to countries such as China. The species has a dense root system that hinders filtration and out-competes native species