Rorippa sylvestris
Encyclopedia
Rorippa sylvestris is an invasive species
Invasive species
"Invasive species", or invasive exotics, is a nomenclature term and categorization phrase used for flora and fauna, and for specific restoration-preservation processes in native habitats, with several definitions....

 ) in the United States
United States
The United States of America is a federal constitutional republic comprising fifty states and a federal district...

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