how does the purple loosestrife impact on the enviroment

This site will give you that information.
http://www.invasiveplants.net/plants/purpleloosestrife.htm

Purple loosestrife (Lythrum salicaria) is an invasive plant species that can have a significant impact on the environment. To learn more about how it impacts the environment, you can visit the website http://www.invasiveplants.net/plants/purpleloosestrife.htm.

1. Open a web browser on your computer or mobile device.
2. Type the URL http://www.invasiveplants.net/plants/purpleloosestrife.htm into the address bar.
3. Press Enter or Return to visit the website.
4. Once you are on the website, you can scroll through the page to find information about the impact of purple loosestrife on the environment.
5. The website should provide details on how the plant can harm natural ecosystems by outcompeting native plants, reducing wetland biodiversity, altering water flow patterns, and impacting wildlife habitat.
6. Take your time to read and understand the information provided on the website to gain a comprehensive understanding of the environmental impacts of purple loosestrife.

Remember to critically evaluate the information you find, considering multiple sources to ensure accuracy and reliability.