How has the purple loosestrife changed the ecological food web since it was introduced?

Purple loosestrife, an invasive plant species, has significantly altered ecological food webs by outcompeting native vegetation in wetlands and riparian zones. Its dense monocultures reduce habitat diversity and limit food sources for native herbivores, which can disrupt the entire food chain, affecting predators and other plants. Additionally, the loss of native plants can decrease the overall biodiversity of these ecosystems, leading to further ecological imbalance. Overall, the introduction of purple loosestrife has created a detrimental ripple effect throughout the food web.