Invasive plant species are non-native plants that spread rapidly in new environments, often outcompeting local flora. They can disrupt ecosystems, harm wildlife, and alter habitats, leading to a decline in biodiversity. These plants thrive due to a lack of natural predators or diseases that would typically control their growth in their native regions. Common examples of invasive plant species include kudzu, Japanese knotweed, and purple loosestrife. They can be introduced intentionally for landscaping or accidentally through trade and travel. Managing invasive species often requires significant effort and resources to restore balance to affected ecosystems.